User blog comment:Testitemqlstudop/FPT 2/@comment-35470197-20191112015320/@comment-34876209-20191112022537

"First of all, why did the buttons suddenly turn all Japanese?"

This can happen when a user has their preferences set to translate buttons like "Post comment" in another language. Either P進大好きbot or Naruyoko have their settings set to Japanese, so this (through some means I don't know) can transfer over to your viewing of these buttons. It's happened to me too before.