The R2Y2 Kai V1 is a Japanese jet fighter. It was introduced in Update 1.43.

Even though the R2Y2 is able to equip an 800 kg bomb, it wields a powerful set of 4 x 30 mm Type 5 cannons, mounted in the nose. This aircraft trio is similar to the Me 262 series as they all lack an engine or propeller in the front of the plane. Thus, the R2Y2 and its German counterpart can wield an impressive set of cannons. The R2Y2 series wields four Type 5 cannons with a large ammunition pool. Although the rates of fire of these and the Mk 108's on the Me262 are comparable, this fact of a higher ammunition count allows the R2Y2 to be able to destroy more aircraft without having to return to base. In arcade battles, having a large ammunition pool is also useful as it will often be unnecessary to reload. 4 x 30 mm Type 5 cannons with a ammo load of 600 rounds (150 rounds per gun) means the R2Y2 is effective at almost any role you chose to play it as. As an attacker or an interceptor, the R2Y2 is an effective multi-role aircraft for the Japanese at era V.