Ruby Tweaking - (Oshi No Ko S2)

I just learned about what Japan did in WW2 in class.. I've been shaking and crying ever since.. This isn't the sugoi Japan I know.. This can't.. This can't be real!!
JAPAN WOULD NEVER DO THAT!!!! I KNOW FROM ANIME THAT JAPAN WOULD NEVER DO THIS.. Nandemo NANDEMO NANDEMO