This is the new Hasegawa kit which is pretty good. This aircraft was left in China after the Japanese surrender and was grabbed by Nationalist forces to fight against the Communists in the continuation of the Chinese Civil War. Judging by the condition of the aircraft, I'm not sure it was servicable (pic of the real aircraft at the bottom). Most of the Japanese equipment would have quickly passed out of service once the US started suppling the Nationalists surplus equipment like Mustangs.