So I am making a military based arcade game and the main antagonist is Japan. No human is visible in the game only vehicles like tanks trucks planes ships etc. All of the enemies has the Japanese flag (the one with red dot) on it. Also there is a map as a mission/level select menu, showing a map of east asia including Japan. I mean I don’t even use the name Japan, missions are named like “Rainy Forest” or “Rocky Mountains”. So its just in the background since there is not a big story.
arcade style, no humans, military context, yeah you should be just fine.
maybe no nukes though 
game sounds like a good rest from the roblox homepage, hopefully i will see it around