Difference between revisions of "Chi-Ha Kai"

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{{Specs-Card
 
{{Specs-Card
 
|code=jp_type_97_kai
 
|code=jp_type_97_kai
|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg}}
+
|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg|ArtImage_{{PAGENAME}}.png}}
 
}}
 
}}
  
 
== Description ==
 
== Description ==
 
<!-- ''In the description, the first part should be about the history of the creation and combat usage of the vehicle, as well as its key features. In the second part, tell the reader about the ground vehicle in the game. Insert a screenshot of the vehicle, so that if the novice player does not remember the vehicle by name, he will immediately understand what kind of vehicle the article is talking about.'' -->
 
<!-- ''In the description, the first part should be about the history of the creation and combat usage of the vehicle, as well as its key features. In the second part, tell the reader about the ground vehicle in the game. Insert a screenshot of the vehicle, so that if the novice player does not remember the vehicle by name, he will immediately understand what kind of vehicle the article is talking about.'' -->
The '''{{Specs|name}}''' is a rank {{Specs|rank}} Japanese medium tank {{Battle-rating}}. It was introduced along with the initial Japanese Ground Forces tree in [[Update 1.65 "Way of the Samurai"]].
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The '''{{Specs|name}}''' ({{Annotation|九七式中戦車 改「チハ」|Kyūnana-Shiki Chū-Sensha Kai [Chi-Ha]}}) was the most capable Japanese tank that saw combat in WWII. Being an upgrade on the [[Chi-Ha]], it was armed with a new turret (ShinHōtō) boasting the [[Type 1 (47 mm)]] cannon to compete with late 1930s armour. Proving themselves very successful in the early Pacific campaign through Corregidor Island and Malaya, effectiveness fell flat when faced against the M4 Shermans of the 1940s, and as a result created the negative stigma of Japanese tank quality.
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The Chi-Ha Kai was introduced along with the initial Japanese Ground Forces tree in [[Update 1.65 "Way of the Samurai"]]. It serves as the true introduction to Japanese combat tanks being equipped with higher velocity cannons and relatively dangerous post-penetration damage. Being built on the [[Chi-Ha]], the only main difference is the turret, mobility will remain the same but comes with a more capable cannon and an additional crew member.
  
 
== General info ==
 
== General info ==
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<!-- ''Describe armour protection. Note the most well protected and key weak areas. Appreciate the layout of modules as well as the number and location of crew members. Is the level of armour protection sufficient, is the placement of modules helpful for survival in combat? If necessary use a visual template to indicate the most secure and weak zones of the armour.'' -->
 
<!-- ''Describe armour protection. Note the most well protected and key weak areas. Appreciate the layout of modules as well as the number and location of crew members. Is the level of armour protection sufficient, is the placement of modules helpful for survival in combat? If necessary use a visual template to indicate the most secure and weak zones of the armour.'' -->
  
The {{PAGENAME}} has little to no armour against its common opponents like the [[Pz.II (Disambiguation)|Pz.II]]. The hull is identical to its predecessor, the [[Chi-Ha]]; while the turret is new, it has no better protection as well. With only 25 mm of armour on the turret cheeks and the frontal plate, and 20-25 mm at the hull sides, its protection is comparable with light tanks at its battle rating. The thin armour might, with some luck, protect against some auto-cannon shells while angling, or low penetration shells from range, while the highly sloped front glacis plate can also ricochet poorly aimed smaller calibre rounds. However, in general the armour should not be relied upon.
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The {{PAGENAME}} has little to no armour against its common opponents like the [[Pz.II (Disambiguation)|Pz.II]]. The hull is identical to its predecessor, the [[Chi-Ha]]; while the turret is new, it has no better protection as well. With only 25 mm of armour on the turret cheeks and the frontal plate, and 20-25 mm at the hull sides, its protection is comparable with light tanks at its battle rating. The thin armour might, with some luck, protect against some autocannon shells while angling, or low penetration shells from range, while the highly sloped front glacis plate can also ricochet poorly aimed smaller calibre rounds. However, in general the armour should not be relied upon.
  
 
Unfortunately, when being hit and penetrated, the {{PAGENAME}} is usually destroyed with one or two shots. However, this tank has a fairly small frontal profile, making it harder to be hit. Also, for the guns lacking post-penetration damage, the {{PAGENAME}} has an alright survivability, as it has a total of 5 crews and they are fairly spaced out due to the long hull. The huge transmission system at the front of the tank can also serve as further protection for the crew members, absorbing penetrating hits at the price of disabling the transmission, making the tank immobile and thus vulnerable.
 
Unfortunately, when being hit and penetrated, the {{PAGENAME}} is usually destroyed with one or two shots. However, this tank has a fairly small frontal profile, making it harder to be hit. Also, for the guns lacking post-penetration damage, the {{PAGENAME}} has an alright survivability, as it has a total of 5 crews and they are fairly spaced out due to the long hull. The huge transmission system at the front of the tank can also serve as further protection for the crew members, absorbing penetrating hits at the price of disabling the transmission, making the tank immobile and thus vulnerable.
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!Armour!!Front!!Sides!!Rear!!Roof
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! Armour !! Front (Slope angle) !! Sides !! Rear !! Roof
 
|-
 
|-
|Hull||25 mm (11-31°) ''Front plate''
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| Hull || 25 mm (11-31°) ''Front plate'' <br> 15-17 mm (62-80°) ''Front glacis'' <br> 15 mm (37-59°) ''Lower glacis'' || 25 mm (25 / 40°) ''Top'' <br> 25 mm ''Bottom'' || 15 mm (69°) ''Top'' <br> 20 mm (5-57°) || 12 mm
15-17 mm (62-80°) ''Front glacis''
 
 
 
15 mm (37-59°) ''Lower glacis''
 
|25 mm (25 / 40°) ''Top''
 
25 mm ''Bottom''
 
|15 mm (69°) ''Top''
 
20 mm (5-57°)
 
|12 mm
 
 
|-
 
|-
|Turret||25 mm (9-10°) ''Turret front''
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| Turret|| 25 mm (9-10°) ''Turret front'' <br> 30-35 mm ''Gun mantlet'' || 25 mm (9-10°) || 25 mm || 10 mm
30-35 mm ''Gun mantlet''
 
|25 mm (9-10°)||25 mm||10 mm
 
 
|-
 
|-
!Armour!!Sides!!Roof
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| Cupola || 25 mm || 25 mm || 25 mm || 10 mm
 
|-
 
|-
|Cupola||25 mm||10 mm
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|}
|}'''Notes:'''
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'''Notes:'''
  
 
* Suspension wheels and tracks are 15 mm thick.
 
* Suspension wheels and tracks are 15 mm thick.
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{{Specs-Tank-Weapon|1}}
 
{{Specs-Tank-Weapon|1}}
 
<!-- ''Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibility of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: <code><nowiki>{{main|Name of the weapon}}</nowiki></code>. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.'' -->
 
<!-- ''Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibility of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: <code><nowiki>{{main|Name of the weapon}}</nowiki></code>. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.'' -->
{{main|Type 1 (47 mm)}}The primary improvement that the {{PAGENAME}} has over its predecessor is the new 47 mm high-velocity gun. This gun boasts much higher penetration with APHE over the short-barreled 57 mm gun, and with the much faster shell, it also much easier to hit distant targets with. Unfortunately, as with almost all Imperial Japanese Army tanks, the 47 mm Type 1 APHE shell is not capped, and thus tends to perform poorly against sloped armour. Nevertheless, if it does penetrate, the shell has a respectable explosive filler that is usually enough to one-shot the smaller tanks that the {{PAGENAME}} usually faces. Larger tanks with larger crews such as the [[T-28]] may not be killed with one penetration.
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{{main|Type 1 (47 mm)}}The primary improvement that the {{PAGENAME}} has over its predecessor is the new 47 mm high-velocity gun. This gun boasts much higher penetration with APHE over the short-barreled 57 mm gun, and with the much faster shell, it also much easier to hit distant targets with. Unfortunately, as with almost all Imperial Japanese Army tanks, the 47 mm Type 1 APHE shell is not capped, and thus tends to perform poorly against sloped armour. Nevertheless, if it does penetrate, the shell has a respectable explosive filler that is usually enough to knock out the smaller tanks the {{PAGENAME}} usually faces in one hit. Larger tanks with larger crews such as the [[T-28]] may not be killed with one penetration.
  
 
{| class="wikitable" style="text-align:center" width="100%"
 
{| class="wikitable" style="text-align:center" width="100%"
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==== Ammunition ====
 
==== Ammunition ====
{| class="wikitable" style="text-align:center" width="100%"
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{{:Type 1 (47 mm)/Ammunition|Type 1 APHE}}
! colspan="8" | Penetration statistics
 
|-
 
! rowspan="2" data-sort-type="text" | Ammunition
 
! rowspan="2" | Type of<br>warhead
 
! colspan="6" | '''Penetration @ 0° Angle of Attack (mm)'''
 
|-
 
! 10 m !! 100 m !! 500 m !! 1,000 m !! 1,500 m !! 2,000 m
 
|-
 
| Type 1 APHE || APHE || 77 || 75 || 67 || 58 || 50 || 44
 
|-
 
|}
 
{| class="wikitable" style="text-align:center" width="100%"
 
! colspan="10" | Shell details
 
|-
 
! rowspan="2" data-sort-type="text" | Ammunition
 
! rowspan="2" | Type of<br>warhead
 
! rowspan="2" | Velocity<br>(m/s)
 
! rowspan="2" | Projectile<br>Mass (kg)
 
! rowspan="2" | Fuse delay<br>(m)
 
! rowspan="2" | Fuse sensitivity<br>(mm)
 
! rowspan="2" | Explosive Mass<br>(TNT equivalent) (g)
 
! colspan="3" | Ricochet
 
|-
 
! 0% !! 50% !! 100%
 
|-
 
| Type 1 APHE || APHE || 808 || 1.49 || 1.2 || 9 || 22.4 || 47° || 60° || 65°
 
|-
 
|}
 
  
 
==== [[Ammo racks]] ====
 
==== [[Ammo racks]] ====
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|-
 
|-
 
|}
 
|}
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'''Note''':
  
Turret empty: 66&nbsp;''(+48)''
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* Turret empty: 66&nbsp;''(+38)'' shells.
  
 
=== Machine guns ===
 
=== Machine guns ===
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The 5<sup>th</sup> crewman, in a three-man turret, improves survivability accordingly. However it is still a lightly armoured vehicle with only moderate mobility, so the tactics used with the Chi-Ha are to stay close to teammates and always play sneaky remain the most important.
 
The 5<sup>th</sup> crewman, in a three-man turret, improves survivability accordingly. However it is still a lightly armoured vehicle with only moderate mobility, so the tactics used with the Chi-Ha are to stay close to teammates and always play sneaky remain the most important.
  
Another problem is that the Chi-Ha Kai retains the hand-cranked turret, which is quite slow to turn. So the best idea is to plan ahead before any attacks, think where the enemy may be and find a place to hide the bulky tank from the enemy and wait for the enemy to come towards the position. Now, this is somewhat important "'''Don't''' look for the enemy, let the '''enemy''' look for the Chi-Ha Kai.", Of course, the Chi-Ha Kai could still go look for the enemy, but always be on alert and make sure to have a friend for firing support.
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Another problem is that the Chi-Ha Kai retains the hand-cranked turret, which is quite slow to turn. So the best idea is to plan ahead before any attacks, think where the enemy may be and find a place to hide the bulky tank from the enemy and wait for the enemy to come towards the position. Now, this is somewhat important "Don't look for the enemy, let the enemy look for the Chi-Ha Kai.", Of course, the Chi-Ha Kai could still go look for the enemy, but always be on alert and make sure to have a friend for firing support.
  
 
The engine provides adequate power - the power-weight ratio is comparable with other tanks of the late 1930's - but this tank was built from 1942 onwards so it is low compared to contemporary designs.
 
The engine provides adequate power - the power-weight ratio is comparable with other tanks of the late 1930's - but this tank was built from 1942 onwards so it is low compared to contemporary designs.
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'''Enemies worth noting:'''
 
'''Enemies worth noting:'''
  
* B1 bis / ter: the B1 can easily destroy the Chi-Ha when using both of its guns, but when angling only the 47mm gun is available, meaning that the Chi-Ha can take some more hits. It is very hard to destroy the Char B1 from a distance, so get as close as possible with the ideal range being no more than 300m. Aim at their flat hull side, turret side, hull cannon mount or the driving compartment (the near-vertical frontal armor right below the turret). Upon penetrating, the Chi-Ha's 47mm APHE can knock out several crews, and your quick reload allows you to finish the rest off in time. However if the B1 has folded armor plates on their hull sides then it is a B1 ter, avoid shooting at its sides.
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* B1 bis / ter: the B1 can easily destroy the Chi-Ha when using both of its guns, but when angling only the 47 mm gun is available, meaning that the Chi-Ha can take some more hits. It is very hard to destroy the Char B1 from a distance, so get as close as possible with the ideal range being no more than 300 m. Aim at their flat hull side, turret side, hull cannon mount or the driving compartment (the near-vertical frontal armour right below the turret). Upon penetrating, the Chi-Ha's 47 mm APHE can knock out several crews, and your quick reload allows you to finish the rest off in time. However if the B1 has folded armour plates on their hull sides then it is a B1 ter, avoid shooting at its sides.
  
 
=== Pros and cons ===
 
=== Pros and cons ===
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'''Cons:'''
 
'''Cons:'''
  
* 47 mm armament may be underpowered in an uptier, especially in frontal engagements against a [[B1 bis]] or [[Matilda III|Matilda]]
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* 47 mm armament may be underpowered in an uptier, especially in frontal engagements against a [[B1 bis]] or [[Matilda III]]
* Thin armour can be penetrated by 20 mm/.50 cal up close
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* Thin armour can be penetrated by 20 mm / .50 cal up close
* Rifle calibre turret-mounted machine gun with small 20-round magazine, severely restricting utility against aircraft.
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* Rifle calibre turret-mounted machine gun with small 20-round magazine, severely restricting utility against aircraft
  
 
== History ==
 
== History ==
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===Development===
 
===Development===
 
[[File:ShinHoTo Turret Testing.jpg|alt=Unarmed Kai Turret On A Type 1 Chi-He Hull|thumb|Unarmed Kai Turret On A [[Chi-He|Type 1 Chi-He]] Hull]]
 
[[File:ShinHoTo Turret Testing.jpg|alt=Unarmed Kai Turret On A Type 1 Chi-He Hull|thumb|Unarmed Kai Turret On A [[Chi-He|Type 1 Chi-He]] Hull]]
In 1939, the [[Chi-Ha|Type 97 Chi-Ha]] first saw service in the Imperial Japanese Army. It was an improvement over its predecessor the [[I-Go Ko|Type 89 I-Go]] with its improved road speed and armour. However, it still had the same low-velocity 57 mm armament. While adequate against infantry and fortifications, it lacks in anti-tank power to slug it out in a tank-to-tank fight. This came to light when Colonel Seinosuke Sonoda, commander of the 7th Tank Regiment, called for an improvement in the Type 97's armament to the newer 47 mm gun when it was found that the Japanese tanks had trouble fighting even the American [[M3 Stuart|M3 light tanks]]. The request led to the retooling of the factories prepared to produce the 47 mm armed [[Chi-He|Type 1 Chi-He]] to instead integrate the turret onto the existing Type 97 chassis. This improved variant of the Type 97 medium tank design was called the '''Type 97-''Kai'' ''Shinhoto'' Chi-Ha''' (''Kai'' for "Improved" and ''Shinhoto'' for "New turret").<ref name="ZalogaChiHavsSherman">Zaloga Steven. ''M4 Sherman vs Type 97 Chi-Ha: The Pacific 1945'' Great Britain: Osprey Publishing Ltd., 2012</ref> This new Type 97 would start mass-production in early 1942 next to the original Type 97 model until the 47 mm gun production can keep up with the demand, which did and the Type 97 Chi-Ha Kai became the standard Type 97 model from 1942 to 1943. Up to 930 Type 97 Chi-Ha Kais would be produced in this production lifetime.<ref name="ZalogaJapaneseTank">Zaloga Steven. ''Japanese Tanks 1939-1945'' Great Britain: Osprey Publishing Ltd., 2007</ref>
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In 1939, the [[Chi-Ha|Type 97 Chi-Ha]] first saw service in the Imperial Japanese Army. It was an improvement over its predecessor the [[I-Go Ko|Type 89 I-Go]] with its improved road speed and armour. However, it still had the same low-velocity 57 mm armament. While adequate against infantry and fortifications, it lacks in anti-tank power to slug it out in a tank-to-tank fight. This came to light when Colonel Seinosuke Sonoda, commander of the 7th Tank Regiment, called for an improvement in the Type 97's armament to the newer 47 mm gun when it was found that the Japanese tanks had trouble fighting even the American [[M3 Stuart (Family)|M3 light tanks]]. The request led to the retooling of the factories prepared to produce the 47 mm armed [[Chi-He|Type 1 Chi-He]] to instead integrate the turret onto the existing Type 97 chassis. This improved variant of the Type 97 medium tank design was called the Type 97-Kai Shinhoto Chi-Ha (Kai for "Improved" and Shinhoto for "New turret").<ref name="ZalogaChiHavsSherman">Zaloga Steven. ''M4 Sherman vs Type 97 Chi-Ha: The Pacific 1945'' Great Britain: Osprey Publishing Ltd., 2012</ref> This new Type 97 would start mass-production in early 1942 next to the original Type 97 model until the 47 mm gun production can keep up with the demand, which did and the Type 97 Chi-Ha Kai became the standard Type 97 model from 1942 to 1943. Up to 930 Type 97 Chi-Ha Kais would be produced in this production lifetime.<ref name="ZalogaJapaneseTank">Zaloga Steven. ''Japanese Tanks 1939-1945'' Great Britain: Osprey Publishing Ltd., 2007</ref>
  
 
===Combat Usage===
 
===Combat Usage===
 
====1942-1943====
 
====1942-1943====
 
[[File:Chi-Ha (Kai) 11th Regiment.jpg|left|thumb|[[Chi-Ha (Family)|Chi-Ha']]<nowiki/>s Of The 11th Regiment]]
 
[[File:Chi-Ha (Kai) 11th Regiment.jpg|left|thumb|[[Chi-Ha (Family)|Chi-Ha']]<nowiki/>s Of The 11th Regiment]]
The new Type 97 Chi-Ha Kai first saw use in the Philippines campaign, where the complaint first arose of the inadequacy of the Japanese tank armament. Five were used in the Matsuoka Detachment during the Corregidor landing on 5 May 1942. These tanks helped surmount American defences, which were inadequate in dealing with tank assaults. This eventually led to the Japanese victory in the Philippines on May 6. After these conquests, Japanese doctrinal changes from an offensive standpoint to a defensive one led to a shift in priorities. The defence of Imperial Japan's new territorial gain required a large navy and airforce to provide support in a large distance. The tanks, seen as an offensive type of weapon, were deemed unnecessary in the priorities attached with the industry. Combined with the rejection of any notion of hostility towards the Soviet Union, which would require a large tank force, led to a drop in tank production from priority A1 to a flat D. While tank development continued to progress for improved tanks, this led to the Type 97 Chi-Ha Kai to be the best tank Japan could field out to their garrison stationed in China and the Pacific islands, meaning this was all they had against the incoming American, Commonwealth, and Chinese ground forces.<ref name="ZalogaChiHavsSherman" />  
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The new Type 97 Chi-Ha Kai first saw use in the Philippines campaign, where the complaint first arose of the inadequacy of the Japanese tank armament. Five were used in the Matsuoka Detachment during the Corregidor landing on 5 May 1942. These tanks helped surmount American defences, which were inadequate in dealing with tank assaults. This eventually led to the Japanese victory in the Philippines on May 6. After these conquests, Japanese doctrinal changes from an offensive standpoint to a defensive one led to a shift in priorities. The defence of Imperial Japan's new territorial gain required a large navy and airforce to provide support in a large distance. The tanks, seen as an offensive type of weapon, were deemed unnecessary in the priorities attached with the industry. Combined with the rejection of any notion of hostility towards the Soviet Union, which would require a large tank force, led to a drop in tank production from priority A1 to a flat D. While tank development continued to progress for improved tanks, this led to the Type 97 Chi-Ha Kai to be the best tank Japan could field out to their garrison stationed in China and the Pacific islands, meaning this was all they had against the incoming American, Commonwealth, and Chinese ground forces.<ref name="ZalogaChiHavsSherman" />
  
 
{{Break}}
 
{{Break}}
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====1944-1945====
 
====1944-1945====
 
The Type 97 Chi-Ha Kai would see more usage in the Battle of Guam and Saipan when tanks from the 9th Tank Regiment were sent to defend these two vitally important islands. As the Type 97 Chi-Ha Kais were the only tanks able to reasonably defeat the M4 Shermans, it was a substantial upgrade in the Japanese defences in comparison to its previous battles. The Americans invaded Saipan on 15 June 1944 along with two tank battalions consisting of [[M4A2|M4A2 Shermans]] and [[M3A1 Stuart|flamethrower-equipped M3A1 Stuarts]]. Another weapon to add to the U.S. invasion arsenal was the bazooka, which now presented any U.S. infantry formation with the power to destroy even the heaviest armoured Japanese tank. In the first three days of the Battle of Saipan, the armoured forces were thrown against the American beachhead forces. The first two days had small sporadic units attack the American beachheads, all were annihilated by American bazookas and tank guns. On the night of June 16-17, the entire 9th Tank Regiment's forces of 44 tanks attacked the American lines. Illuminated by navy light flares, all the Japanese tanks in the one of the largest Japanese tank attack of the Pacific war were subsequently destroyed by 37 mm anti-tank guns, M4 Sherman's 75 mm guns, and 60 mm Bazookas. Only a dozen of the tanks committed survived that encounter, but these would only fall victims to the Marine's tanks later in the campaign. These same events happened in Guam, which also had the Chi-Ha Kais of the 9th Tank Regiment, and further showed the technological disparity between the two nations.<ref name="ZalogaJapaneseTank" />
 
The Type 97 Chi-Ha Kai would see more usage in the Battle of Guam and Saipan when tanks from the 9th Tank Regiment were sent to defend these two vitally important islands. As the Type 97 Chi-Ha Kais were the only tanks able to reasonably defeat the M4 Shermans, it was a substantial upgrade in the Japanese defences in comparison to its previous battles. The Americans invaded Saipan on 15 June 1944 along with two tank battalions consisting of [[M4A2|M4A2 Shermans]] and [[M3A1 Stuart|flamethrower-equipped M3A1 Stuarts]]. Another weapon to add to the U.S. invasion arsenal was the bazooka, which now presented any U.S. infantry formation with the power to destroy even the heaviest armoured Japanese tank. In the first three days of the Battle of Saipan, the armoured forces were thrown against the American beachhead forces. The first two days had small sporadic units attack the American beachheads, all were annihilated by American bazookas and tank guns. On the night of June 16-17, the entire 9th Tank Regiment's forces of 44 tanks attacked the American lines. Illuminated by navy light flares, all the Japanese tanks in the one of the largest Japanese tank attack of the Pacific war were subsequently destroyed by 37 mm anti-tank guns, M4 Sherman's 75 mm guns, and 60 mm Bazookas. Only a dozen of the tanks committed survived that encounter, but these would only fall victims to the Marine's tanks later in the campaign. These same events happened in Guam, which also had the Chi-Ha Kais of the 9th Tank Regiment, and further showed the technological disparity between the two nations.<ref name="ZalogaJapaneseTank" />
[[File:Chi-Ha Kai Destroyed.jpg|alt=Knocked out etrenched Chi-Ha Kai at Iwo Jima|thumb|Knocked out etrenched Chi-Ha Kai at Iwo Jima]]
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Relatively more successful usage of the Japanese tanks was during the Battle for the Philippines that took place from 1944 to 1945. The Japanese employed the 2nd Armoured Division on Luzon while the Americans fielded up to 500 armoured fighting vehicles in 10 different battalions. While outnumbered, a change in battle strategy gave the Japanese armoured forces a fighting chance. The Japanese recognition of the weakness in the Japanese's armour led to many commanders hiding their tanks in dense foliage, waiting for American tanks to come by to nail them in their side armour. Though the battle was still lost, the entrenchment of the tanks in static positions and the strategy of ambushing incoming Allied armour allowed the Japanese tanks to dish out more damage on the Americans than had they charge into the fray like in Saipan. The strangest use of the tanks in this campaign, and perhaps as a show of Japanese desperation, was the use of explosives on five tanks used in a "kamikaze" fashion to ram Sherman tanks before exploding; this strategy took out two Sherman tanks.<ref name="ZalogaChiHavsSherman" />
 
Relatively more successful usage of the Japanese tanks was during the Battle for the Philippines that took place from 1944 to 1945. The Japanese employed the 2nd Armoured Division on Luzon while the Americans fielded up to 500 armoured fighting vehicles in 10 different battalions. While outnumbered, a change in battle strategy gave the Japanese armoured forces a fighting chance. The Japanese recognition of the weakness in the Japanese's armour led to many commanders hiding their tanks in dense foliage, waiting for American tanks to come by to nail them in their side armour. Though the battle was still lost, the entrenchment of the tanks in static positions and the strategy of ambushing incoming Allied armour allowed the Japanese tanks to dish out more damage on the Americans than had they charge into the fray like in Saipan. The strangest use of the tanks in this campaign, and perhaps as a show of Japanese desperation, was the use of explosives on five tanks used in a "kamikaze" fashion to ram Sherman tanks before exploding; this strategy took out two Sherman tanks.<ref name="ZalogaChiHavsSherman" />
  
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;Skins
 
;Skins
  
* [https://live.warthunder.com/feed/camouflages/?vehicleCountry=japan&vehicleType=tank&vehicleClass=medium_tank&vehicle=jp_type_97_chi_ha_kai Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]
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* [https://live.warthunder.com/feed/camouflages/?vehicle=jp_type_97_chi_ha_kai Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]
 
{{Skin-gallery
 
{{Skin-gallery
 
  |market|ugcitem_1000377|Chi-Ha Kai of the 9th Sensha Rentai.png|Camo "9th Sensha Rentai"
 
  |market|ugcitem_1000377|Chi-Ha Kai of the 9th Sensha Rentai.png|Camo "9th Sensha Rentai"
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* ''links to approximate analogues of other nations and research trees.'' -->
 
* ''links to approximate analogues of other nations and research trees.'' -->
  
;Related development
+
;[[Chi-Ha (Family)|Related Development]]
  
* [[Chi-Ha|Type 97 Chi-Ha]] <small>(base hull)</small>
+
* [[Chi-Ha]] - <small>(Base hull)</small>
* [[Chi-Ha Short Gun|Type 97 Chi-Ha Short Gun]] <small>(Naval gun-tank)</small>
+
* [[Chi-He (Family)|Chi-He]] - <small>(Successor)</small>
 +
* [[Chi-Ha LG|Chi-Ha Long Gun]] - <small>(Navy variant)</small>
 +
* [[Chi-Ha Short Gun]] - <small>(Navy variant)</small>
 +
* [[Ho-Ni I]] / [[Ho-Ni III|III]] - <small>(Gun tank variant(s))</small>
 +
* [[Ho-Ro]] - <small>(Howitzer tank variant)</small>
  
;Tanks of comparable role, configuration and era
+
;Other vehicles of similar configuration and role
  
* [[Panzer III]]
+
* [[Pz.III (Disambiguation)|Pz.III (Family)]] - <small>(Early models)</small>
* [[M2]]
+
* [[LT-38 (Family)]]
* [[Crusader Mk II]]
+
* [[M15/42]]
 +
* [[Lago I]]
  
 
== External links ==
 
== External links ==
 
<!-- ''Paste links to sources and external resources, such as:''
 
<!-- ''Paste links to sources and external resources, such as:''
 
* ''topic on the official game forum;''
 
* ''topic on the official game forum;''
* ''encyclopedia page on the tank;''
 
 
* ''other literature.'' -->
 
* ''other literature.'' -->
  
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<references />
 
<references />
  
 +
{{TankManufacturer Mitsubishi}}
 
{{Japan medium tanks}}
 
{{Japan medium tanks}}

Revision as of 10:49, 16 April 2023

Rank 7 USA
F-5C Pack
This page is about the Japanese medium tank Chi-Ha Kai. For other variants, see Chi-Ha (Family).
Chi-Ha Kai
jp_type_97_kai.png
GarageImage Chi-Ha Kai.jpg
ArtImage Chi-Ha Kai.png
Chi-Ha Kai
AB RB SB
2.3 2.3 2.3
Class:
Research:7 900 Specs-Card-Exp.png
Purchase:10 000 Specs-Card-Lion.png
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Description

The Type 97 Chi-Ha Kai (九七式中戦車 改「チハ」) was the most capable Japanese tank that saw combat in WWII. Being an upgrade on the Chi-Ha, it was armed with a new turret (ShinHōtō) boasting the Type 1 (47 mm) cannon to compete with late 1930s armour. Proving themselves very successful in the early Pacific campaign through Corregidor Island and Malaya, effectiveness fell flat when faced against the M4 Shermans of the 1940s, and as a result created the negative stigma of Japanese tank quality.

The Chi-Ha Kai was introduced along with the initial Japanese Ground Forces tree in Update 1.65 "Way of the Samurai". It serves as the true introduction to Japanese combat tanks being equipped with higher velocity cannons and relatively dangerous post-penetration damage. Being built on the Chi-Ha, the only main difference is the turret, mobility will remain the same but comes with a more capable cannon and an additional crew member.

General info

Survivability and armour

Armourfront / side / back
Hull25 / 25 / 20
Turret32 / 25 / 25
Crew5 people
Visibility75 %

The Chi-Ha Kai has little to no armour against its common opponents like the Pz.II. The hull is identical to its predecessor, the Chi-Ha; while the turret is new, it has no better protection as well. With only 25 mm of armour on the turret cheeks and the frontal plate, and 20-25 mm at the hull sides, its protection is comparable with light tanks at its battle rating. The thin armour might, with some luck, protect against some autocannon shells while angling, or low penetration shells from range, while the highly sloped front glacis plate can also ricochet poorly aimed smaller calibre rounds. However, in general the armour should not be relied upon.

Unfortunately, when being hit and penetrated, the Chi-Ha Kai is usually destroyed with one or two shots. However, this tank has a fairly small frontal profile, making it harder to be hit. Also, for the guns lacking post-penetration damage, the Chi-Ha Kai has an alright survivability, as it has a total of 5 crews and they are fairly spaced out due to the long hull. The huge transmission system at the front of the tank can also serve as further protection for the crew members, absorbing penetrating hits at the price of disabling the transmission, making the tank immobile and thus vulnerable.

Armour type:

  • Rolled homogeneous armour
Armour Front (Slope angle) Sides Rear Roof
Hull 25 mm (11-31°) Front plate
15-17 mm (62-80°) Front glacis
15 mm (37-59°) Lower glacis
25 mm (25 / 40°) Top
25 mm Bottom
15 mm (69°) Top
20 mm (5-57°)
12 mm
Turret 25 mm (9-10°) Turret front
30-35 mm Gun mantlet
25 mm (9-10°) 25 mm 10 mm
Cupola 25 mm 25 mm 25 mm 10 mm

Notes:

  • Suspension wheels and tracks are 15 mm thick.

Mobility

Speedforward / back
AB45 / 21 km/h
RB and SB40 / 19 km/h
Number of gears8 forward
2 back
Weight14.8 t
Engine power
AB324 hp
RB and SB170 hp
Power-to-weight ratio
AB21.9 hp/t
RB and SB11.5 hp/t
Game Mode Max Speed (km/h) Weight (tons) Engine power (horsepower) Power-to-weight ratio (hp/ton)
Forward Reverse Stock Upgraded Stock Upgraded
Arcade 45 21 14.8 263 324 17.77 21.89
Realistic 40 19 150 170 10.14 11.49

In general, this tank can get to pretty much anywhere an average medium tank can get to. The engine of the Chi-Ha Kai is not powerful at all, but luckily the tank itself only weighs 15 tons, therefore giving it an average power-to-weight ratio. The 40 km/h top speed is pretty useful as it reaches this speed easily. The turning ability is not ideal, as its tracks are long, narrow and close to each other, making it slow and sluggish in a turn.

Modifications and economy

Repair costBasic → Reference
AB417 → 536 Sl icon.png
RB446 → 574 Sl icon.png
SB559 → 719 Sl icon.png
Total cost of modifications6 930 Rp icon.png
6 740 Sl icon.png
Talisman cost530 Ge icon.png
Crew training3 000 Sl icon.png
Experts10 000 Sl icon.png
Aces115 Ge icon.png
Research Aces160 000 Rp icon.png
Reward for battleAB / RB / SB
30 / 40 / 40 % Sl icon.png
112 / 112 / 112 % Rp icon.png
Modifications
Mobility Protection Firepower
Mods new tank traks.png
Tracks
Research:
460 Rp icon.png
Cost:
450 Sl icon.png
75 Ge icon.png
Mods new tank suspension.png
Suspension
Research:
390 Rp icon.png
Cost:
380 Sl icon.png
60 Ge icon.png
Mods new tank break.png
Brake System
Research:
390 Rp icon.png
Cost:
380 Sl icon.png
60 Ge icon.png
Mods new tank filter.png
Filters
Research:
580 Rp icon.png
Cost:
560 Sl icon.png
90 Ge icon.png
Mods new tank transmission.png
Transmission
Research:
750 Rp icon.png
Cost:
730 Sl icon.png
120 Ge icon.png
Mods new tank engine.png
Engine
Research:
750 Rp icon.png
Cost:
730 Sl icon.png
120 Ge icon.png
Mods tank tool kit.png
Improved Parts
Research:
460 Rp icon.png
Cost:
450 Sl icon.png
75 Ge icon.png
Mods extinguisher.png
Improved FPE
Research:
390 Rp icon.png
Cost:
380 Sl icon.png
60 Ge icon.png
Mods tank reinforcement jp.png
Crew Replenishment
Research:
580 Rp icon.png
Cost:
560 Sl icon.png
90 Ge icon.png
Mods new tank horizontal aiming.png
Horizontal Drive
Research:
460 Rp icon.png
Cost:
450 Sl icon.png
75 Ge icon.png
Mods tank cannon.png
Adjustment of Fire
Research:
390 Rp icon.png
Cost:
380 Sl icon.png
60 Ge icon.png
Mods new tank vertical aiming.png
Elevation Mechanism
Research:
580 Rp icon.png
Cost:
560 Sl icon.png
90 Ge icon.png
Mods art support.png
Artillery Support
Research:
750 Rp icon.png
Cost:
730 Sl icon.png
120 Ge icon.png

Armaments

Main armament

Shoulder stabilizer
Reduces the swing of the gun in one plane while moving
Ammunition104 rounds
Reloadbasic crew → aces
4.3 → 3.3 s
Vertical guidance-15° / 20°
Main article: Type 1 (47 mm)
The primary improvement that the Chi-Ha Kai has over its predecessor is the new 47 mm high-velocity gun. This gun boasts much higher penetration with APHE over the short-barreled 57 mm gun, and with the much faster shell, it also much easier to hit distant targets with. Unfortunately, as with almost all Imperial Japanese Army tanks, the 47 mm Type 1 APHE shell is not capped, and thus tends to perform poorly against sloped armour. Nevertheless, if it does penetrate, the shell has a respectable explosive filler that is usually enough to knock out the smaller tanks the Chi-Ha Kai usually faces in one hit. Larger tanks with larger crews such as the T-28 may not be killed with one penetration.
47 mm Type 1 Turret rotation speed (°/s) Reloading rate (seconds)
Mode Capacity Vertical Horizontal Stabilizer Stock Upgraded Full Expert Aced Stock Full Expert Aced
Arcade 104 -15°/+20° ±180° Vertical 14.28 19.76 24.00 26.54 28.24 4.29 3.80 3.50 3.30
Realistic 8.92 10.50 12.75 14.10 15.00

Ammunition

Penetration statistics
Ammunition Type of
warhead
Penetration @ 0° Angle of Attack (mm)
10 m 100 m 500 m 1,000 m 1,500 m 2,000 m
Type 1 APHE APHE 77 75 67 58 50 44
Shell details
Ammunition Type of
warhead
Velocity
(m/s)
Projectile
mass (kg)
Fuse delay
(m)
Fuse sensitivity
(mm)
Explosive mass
(TNT equivalent) (g)
Ricochet
0% 50% 100%
Type 1 APHE APHE 808 1.49 1.2 9 22.4 47° 60° 65°

Ammo racks

Ammo racks of the Chi-Ha Kai
Full
ammo
1st
rack empty
2nd
rack empty
3rd
rack empty
4th
rack empty
5th
rack empty
6th
rack empty
Visual
discrepancy
104 75 (+29) 71 (+33) 66 (+38) 54 (+50) (+95) (+103) Yes

Note:

  • Turret empty: 66 (+38) shells.

Machine guns

Ammunition3 000 rounds
Belt capacity20 rounds
Reloadbasic crew → aces
3.9 → 3.0 s
Fire rate499 shots/min
Ammunition1 000 rounds
Belt capacity20 rounds
Reloadbasic crew → aces
3.9 → 3.0 s
Fire rate499 shots/min
Main article: Type 97 (7.7 mm)
Like most Imperial Japanese tanks, the Chi-Ha Kai does not have a coaxial machine gun, and thus must rely on the turret pintle-mounted machine gun. The hull mounted machine gun has very restricted angles of fire and is also mounted fairly low in the hull, thus its utility is fairly limited. The Type 97 machine guns are fed by 20-round box magazines, which along with the small calibre severely limits the effectiveness of the pintle-mounted machine gun against aircraft.
7.7 mm Type 97
Mount Capacity (Belt) Fire rate Vertical Horizontal
Hull 3,000 (20) 499 -8°/+10° ±15°
Pintle 1,000 (20) 499 ±20° -10°/+60°

Usage in battles

The Chi-Ha Kai (Kai means "improved) is an upgrade of the Chi-Ha that replaces the low-velocity 57 mm gun with the very good 47 mm Type 1 tank gun and adds one more crew to make a total of five with three in the turret. Compared to other rank I vehicles this gun is powerful and very good.

The 5th crewman, in a three-man turret, improves survivability accordingly. However it is still a lightly armoured vehicle with only moderate mobility, so the tactics used with the Chi-Ha are to stay close to teammates and always play sneaky remain the most important.

Another problem is that the Chi-Ha Kai retains the hand-cranked turret, which is quite slow to turn. So the best idea is to plan ahead before any attacks, think where the enemy may be and find a place to hide the bulky tank from the enemy and wait for the enemy to come towards the position. Now, this is somewhat important "Don't look for the enemy, let the enemy look for the Chi-Ha Kai.", Of course, the Chi-Ha Kai could still go look for the enemy, but always be on alert and make sure to have a friend for firing support.

The engine provides adequate power - the power-weight ratio is comparable with other tanks of the late 1930's - but this tank was built from 1942 onwards so it is low compared to contemporary designs.

Enemies worth noting:

  • B1 bis / ter: the B1 can easily destroy the Chi-Ha when using both of its guns, but when angling only the 47 mm gun is available, meaning that the Chi-Ha can take some more hits. It is very hard to destroy the Char B1 from a distance, so get as close as possible with the ideal range being no more than 300 m. Aim at their flat hull side, turret side, hull cannon mount or the driving compartment (the near-vertical frontal armour right below the turret). Upon penetrating, the Chi-Ha's 47 mm APHE can knock out several crews, and your quick reload allows you to finish the rest off in time. However if the B1 has folded armour plates on their hull sides then it is a B1 ter, avoid shooting at its sides.

Pros and cons

Pros:

  • Improved sloped armour compared to the reserve vehicles
  • Quite fast (up to 44 km/h), allowing it to get to certain spots in time
  • Lovely climbing ability combined with the amazing -15 degrees gun depression, it is great at mountain combat
  • Has a vertical stabiliser which most tanks don't have, allowing the Chi-Ha Kai to get the first shot off
  • Decent cannon can frontally penetrate common targets like M3 Lee and T-70
  • Great turning ability in low gear

Cons:

  • 47 mm armament may be underpowered in an uptier, especially in frontal engagements against a B1 bis or Matilda III
  • Thin armour can be penetrated by 20 mm / .50 cal up close
  • Rifle calibre turret-mounted machine gun with small 20-round magazine, severely restricting utility against aircraft

History

Development

Unarmed Kai Turret On A Type 1 Chi-He Hull
Unarmed Kai Turret On A Type 1 Chi-He Hull

In 1939, the Type 97 Chi-Ha first saw service in the Imperial Japanese Army. It was an improvement over its predecessor the Type 89 I-Go with its improved road speed and armour. However, it still had the same low-velocity 57 mm armament. While adequate against infantry and fortifications, it lacks in anti-tank power to slug it out in a tank-to-tank fight. This came to light when Colonel Seinosuke Sonoda, commander of the 7th Tank Regiment, called for an improvement in the Type 97's armament to the newer 47 mm gun when it was found that the Japanese tanks had trouble fighting even the American M3 light tanks. The request led to the retooling of the factories prepared to produce the 47 mm armed Type 1 Chi-He to instead integrate the turret onto the existing Type 97 chassis. This improved variant of the Type 97 medium tank design was called the Type 97-Kai Shinhoto Chi-Ha (Kai for "Improved" and Shinhoto for "New turret").[1] This new Type 97 would start mass-production in early 1942 next to the original Type 97 model until the 47 mm gun production can keep up with the demand, which did and the Type 97 Chi-Ha Kai became the standard Type 97 model from 1942 to 1943. Up to 930 Type 97 Chi-Ha Kais would be produced in this production lifetime.[2]

Combat Usage

1942-1943

Chi-Ha's Of The 11th Regiment

The new Type 97 Chi-Ha Kai first saw use in the Philippines campaign, where the complaint first arose of the inadequacy of the Japanese tank armament. Five were used in the Matsuoka Detachment during the Corregidor landing on 5 May 1942. These tanks helped surmount American defences, which were inadequate in dealing with tank assaults. This eventually led to the Japanese victory in the Philippines on May 6. After these conquests, Japanese doctrinal changes from an offensive standpoint to a defensive one led to a shift in priorities. The defence of Imperial Japan's new territorial gain required a large navy and airforce to provide support in a large distance. The tanks, seen as an offensive type of weapon, were deemed unnecessary in the priorities attached with the industry. Combined with the rejection of any notion of hostility towards the Soviet Union, which would require a large tank force, led to a drop in tank production from priority A1 to a flat D. While tank development continued to progress for improved tanks, this led to the Type 97 Chi-Ha Kai to be the best tank Japan could field out to their garrison stationed in China and the Pacific islands, meaning this was all they had against the incoming American, Commonwealth, and Chinese ground forces.[1]


Regardless, the Type 97 Chi-Ha Kai trucked onwards in the IJA. In the 1942 campaign in the Southwest Pacific, the islands were mainly forested and hilly so it produced an unsuitable environment for tanks. A dozen were used at Guadalcanal as part of the Sumiyoshi Force landing in October as the 1st Independent Tank Company. These tanks helped the Japanese attack the Matanika River, but the Chi-Ha Kais was simply knocked out by 37 mm anti-tank gun the U.S. Marines brought in, leading to an end to armoured operations. The tank force saw more usage in the Central Pacific islands, but in these stages at 1943 and 1944, they faced against superior M4 Sherman fielded by America. With the increasing vulnerability of Japanese tanks to American anti-tank capabilities, commanders often resort to keeping the tanks in entrenched and fixed locations to reduce their exposure and hopefully catch an enemy medium tank by the sides, which the 47 mm can penetrate.[2]

1944-1945

The Type 97 Chi-Ha Kai would see more usage in the Battle of Guam and Saipan when tanks from the 9th Tank Regiment were sent to defend these two vitally important islands. As the Type 97 Chi-Ha Kais were the only tanks able to reasonably defeat the M4 Shermans, it was a substantial upgrade in the Japanese defences in comparison to its previous battles. The Americans invaded Saipan on 15 June 1944 along with two tank battalions consisting of M4A2 Shermans and flamethrower-equipped M3A1 Stuarts. Another weapon to add to the U.S. invasion arsenal was the bazooka, which now presented any U.S. infantry formation with the power to destroy even the heaviest armoured Japanese tank. In the first three days of the Battle of Saipan, the armoured forces were thrown against the American beachhead forces. The first two days had small sporadic units attack the American beachheads, all were annihilated by American bazookas and tank guns. On the night of June 16-17, the entire 9th Tank Regiment's forces of 44 tanks attacked the American lines. Illuminated by navy light flares, all the Japanese tanks in the one of the largest Japanese tank attack of the Pacific war were subsequently destroyed by 37 mm anti-tank guns, M4 Sherman's 75 mm guns, and 60 mm Bazookas. Only a dozen of the tanks committed survived that encounter, but these would only fall victims to the Marine's tanks later in the campaign. These same events happened in Guam, which also had the Chi-Ha Kais of the 9th Tank Regiment, and further showed the technological disparity between the two nations.[2]

Relatively more successful usage of the Japanese tanks was during the Battle for the Philippines that took place from 1944 to 1945. The Japanese employed the 2nd Armoured Division on Luzon while the Americans fielded up to 500 armoured fighting vehicles in 10 different battalions. While outnumbered, a change in battle strategy gave the Japanese armoured forces a fighting chance. The Japanese recognition of the weakness in the Japanese's armour led to many commanders hiding their tanks in dense foliage, waiting for American tanks to come by to nail them in their side armour. Though the battle was still lost, the entrenchment of the tanks in static positions and the strategy of ambushing incoming Allied armour allowed the Japanese tanks to dish out more damage on the Americans than had they charge into the fray like in Saipan. The strangest use of the tanks in this campaign, and perhaps as a show of Japanese desperation, was the use of explosives on five tanks used in a "kamikaze" fashion to ram Sherman tanks before exploding; this strategy took out two Sherman tanks.[1]

By the last years of the war, Japanese armour hopelessly obsolete. Iwo Jima had only a portion of the 26th Tank Regiment with a few Chi-Ha tanks in pillbox formats. Okinawa had 13 Ha-Gos and 14 Chi-Ha Kais facing against 800 Allied tanks. The Burma Campaign that lasted from 1943 to 1945 had the 14th Tank Regiment with Chi-Ha Kais annihilated by British and Indian forces with Shermans and M3 Lees, a show of how obsolete tanks of the European theatre can be superior to even the best Japanese tanks. Perhaps the final blow to Japan's armour was in Manchuria when the Soviet Union invaded in August 1945. The Soviets, whose standard tanks were now the T-34-85 and the IS-2, fielded up to 5,000 armoured vehicles against Japan's 1st and 9th Tank Brigade. The final Japanese tank battle came on August 18, three days after Japan's surrender with the United States, when Soviet forces landed at Shimushu Island. The 11th Tank Regiment, even with the knowledge of their country's surrender, attacked the Soviet forces under the rights of "self-defence if attacked" with 39 Type 97s and 25 Type 95s. The fighting between the Japanese armour and Soviet forces happened until August 20, when a cease-fire is placed.[2]

Post World War II

Even after the war, the Type 97's fight was not over. A large quantity left behind by Japanese forces in China were consequently snatched up and used by both sides in the Chinese Civil War. A few of the Japanese tanks captured by Soviet forces were also supplied to the Chinese and Koreans. The French also used a few captured Japanese tanks in an ad hoc unit known as 'Commando Blindé du Cambodge' in the First Indochina War. [2]

Media

Skins

See also

Related Development
Other vehicles of similar configuration and role

External links

References

  1. 1.0 1.1 1.2 Zaloga Steven. M4 Sherman vs Type 97 Chi-Ha: The Pacific 1945 Great Britain: Osprey Publishing Ltd., 2012
  2. 2.0 2.1 2.2 2.3 2.4 Zaloga Steven. Japanese Tanks 1939-1945 Great Britain: Osprey Publishing Ltd., 2007


Mitsubishi Heavy Industries (三菱重工業株式会社)
Light Tanks 
Type 95  Ha-Go · Ha-Go Commander
Medium Tanks 
Type 89  I-Go Ko
Type 97  Chi-Ha · Chi-Ha Kai
Type 1  Chi-He · Chi-He (5th Regiment)
Type 3  Chi-Nu · Chi-Nu II
Type 4  Chi-To · Chi-To Late
Type 5  Chi-Ri II
SPGs 
Chi-Ha Derived  Ho-Ro
Chi-He Derived  Ho-I
Chi-Ri Derived  Ho-Ri Prototype · Ho-Ri Production
Other  Na-To · Ro-Go Exp.
Captured  ␗Chi-Ha · ␗Chi-Ha Kai
Note  Most tank designs would be contracted by the Army Technical Bureau to Mitsubishi
See also  Mitsubishi Heavy Industries Ltd. (Post-War)

Japan medium tanks
Type 97  Chi-Ha · Chi-Ha Kai · Chi-Ha Kai TD · Chi-Ha Short Gun
Type 1  Chi-He · Chi-He (5th Regiment) · Ho-I
Type 3  Chi-Nu · Chi-Nu II
Type 4  Chi-To · Chi-To Late
Type 5  Chi-Ri II
Type 61 MBT  ST-A1* · ST-A2* · ST-A3* · Type 61
Type 74 MBT  ST-B2* · Type 74 (C) · Type 74 (E) · Type 74 (F) · Type 74 (G)
Type 90 MBT  Type 90 · Type 90 (B) · Type 90 (B) "Fuji"
Type 10 MBT  TKX (P)* · TKX* · Type 10
Other  Ka-Chi
USA  ▅M4A3 (76) W · ▅M47
  *Prototype