What if some time in the 20s Mao Zedong was defeated and China became a republic afew years go by and some of the Goumingdangs Luitenants becomes a kind of fascist leader. Japan on the other hand starts growing closer to the US by offering a joint US Japan New deal includeing a shared naval base on the Philipenes when the war starts china launches a supprise attack with their modernized Navy and air force on the Philipene Islands, can it happen is this plausible, is their any other way for Japan to be an Ally