[Smersh]

japanese and manchuko units.

when your playing as the german army attacking poland is that not also "lopsided"?

also both sides had nearly equal amount of men in the area: the combined japanese, manchuko armies where over 1 million men, and 1000 tank (yes, japanese ones), yes the tank forces were not equal, but a campign could focus on the infantry aspects, paratroop landing, limited tank breathrough.,since only one tank army operated during the campign in a relatevly isolated area. Not only that but the japanese defense was no push-over either.

I don't know what the comment about "who didn't care that much about losses" is about

But this is just one possibilty for a campign.