[Alt History] Alternative conclusion to the Pacific conflict in WW 2

[adm]

There would also be significant US causalities, the US post war advantage of comparatively few combat loses would be gone. Hokkaido, and ~half of Honshu would Russian. There would be no South Korea.

Possible upside, after fighting closely enough together to actually fight side by side against Japan, post war relations between the USA and USSR may be more diplomatic than military.