Earlier quoted context omitted.
In Japan/ese, the pitch/stress thing is overrated, and so are regional language differences. When natives point it out to me, it strikes me a little more than cultural gatekeeping. Linguistic context matters much more. How often are you listening to your own native language and you are confused by two words that sounds similar (like 'hashi' in Japanese for bridge/chopsticks)? Almost never. Advice: Ignore it when nati…
As a Japanese, I will mention that I've seen Japanese people correct each other on this, both in private and in public. Its because we might get the meaning by context, but if you pronounce it wrong, it sounds very strange in that context where its clearly wrong... To default to an assumption that this is due to racism / cultural gatekeeping says a whole lot about your world view and perception about Japanese people…
If you're nitpicking a foreigner's accent pitch, think about how it would make you feel if they nitpicked your english pronunciation. My wife points out when I make mistakes in Japanese, but I ask her to do so. If a coworker or stranger were to do so, it would be embarrassing, and that's the difference that matters.