If it were me, I would stick closer to history and reduced the frivolities. It feels like the whole thing is really censored and white washed to the point where the historical setting and characters are irrelevant. Maybe you're being overly cautious of offending people. I'd love to bring out the Stanley Kubrick stick and make all the girls seriously messed up, ideological, and out to go yandere on poor Yamato-kun, our one straight man in a harem of war criminals.
But I guess if you want to make a Little Busters with Hitler as the dream girlfriend you can? I just think it's a waste of a great Huis Clos setup where our dear Yamato-kun is essentially trapped with a harem of insane war leaders chasing after him.




