OTL Integration of Taiwan into becoming part of the Japanese Empire was progressing smoothly until the end of WW2 interrupted it quite rudely.
So, is there any way for Japan to have kept Taiwan postwar with a POD as it says on the tin?
OOC: Now, in OTL my Grandfather (more than 80 years old now) was a young man during WW2, and during the latter stages of the war, boarded a transport to Japan to Study. His transport was nearly sunk by an American Submarine, and later he stayed in Kure (Thankfully no instant sunshine for him). It was a miracle he survived. He had to return after the War.
That story got me thinking.