My personal theory: Article IX of their constitution[0]. During WWII, the Japanese were absolutely brutal and persistent. Having your constitution rewritten to

My personal theory: Article IX of their constitution[0]. During WWII, the Japanese were absolutely brutal and persistent. Having your constitution rewritten to forbid a society like that from having a military could lead to some… extremely creative outlets in art. [0]: https://en.m.wikipedia.org/wiki/Article_9_of_the_Japanese_Constitution https://en.m.wikipedia.org/wiki/Article_9_of_the_Japanese_Co...