If WWII continued, would Japan eventually have to replace the Zero fighter with an entirely new design or could it upgraded to compete with the late war fighter planes? - Quora
Yokosuka P1Y - Wikiwand
Your average air realistic battles with Japan in 20/21 : r/Warthunder
Hasegawa 1/48 Japanese Army Kawasaki Ki-45 Kai Type 2 Double-Seat Fighter 4967834191952 | eBay