Japan: We'd love to help, but our constitution forbids us.
Ambassador: But they are going to attack us and disrupt our food shipments!
J: damn, that's a problem. Still, politics might take awhile...
A: Also, they are human supremacists! They'll kill all the elves (J: Hmm, well, we aren't hung up on Elves quite like America, still bad...), dwarves and the beastmen!
J: ... Beastmen, like catgirls and such?
A: ... yeah? (catgirls, why them specifically?)
J: Hold up... (makes a call)... okay, Constitution changed, unanimous vote, let's go kill those anti-mofu mofu racist bastards!