Earlier quoted context omitted.
Depends on the algos. My jp account sees none of that, mostly news, jokes and some random what’s happening in parts of Japan. NA tuned account has more of what you said.
The algos aren’t language neutral yet. Yet. Japanese twitter users are a reflection of who they are, etc etc Doesn’t mean there isn’t toxic stuff though.
Like last week my feed was all about Chiba flooding. Very relevant.