Most war criminals don't get meaningfully prosecuted, victor or defeated.
International law is more of a series of suggestions and norms than an actual set of codes one must operate by lest they spend time in prison. Nations have the ability to dodge them, so they do. It's that way from war crimes to counterfeiting to freedom of navigation on the high seas.
Is it right? No. Should we do better? Yeah. Is rehashing something that happened in 1945 going to do anything for today? Not at all, unless we're going to start rehashing other things along the way, like the status of Imperial Japanese commanders in war dead shrines and a lot of other things.
International law is more of a series of suggestions and norms than an actual set of codes one must operate by lest they spend time in prison. Nations have the ability to dodge them, so they do. It's that way from war crimes to counterfeiting to freedom of navigation on the high seas.
Is it right? No. Should we do better? Yeah. Is rehashing something that happened in 1945 going to do anything for today? Not at all, unless we're going to start rehashing other things along the way, like the status of Imperial Japanese commanders in war dead shrines and a lot of other things.