I'm perfectly relaxed, thanks. A question was asked, I answered because I'm one of those who happen to know the history. If you'd like me to write about Japanese history, I'd probably choose to describe how the crimes committed by the Japanese military, e.g., Nanking Massacre, aren't even taught in schools here. Not sure why you chose to inject yourself into the conversation, although your whataboutism suggests that you think I'm Japanese.
I'm not. Sit tf down, son.