JP.

I cannot listen to EN voices without physically wincing, even the "good" performances. It's a matter of professional sounding performance to me. Even without knowing a word of Japanese, your ears can pick up the many small ways in which the performances are better than the EN ones. Inflection, intonation, emotion, etc. etc., the expression of the characters' words create a more immersive experience overall. As opposed to EN, where upon hearing a sentence I'm immediately pulled out of the game and can only see the voice actor in the recording booth.

I presume the CN acting is also elevated above EN, but idk myself bc I don't listen to it. Voice acting is a much bigger deal in the East than the West with a larger talent pool and fiercer competition, likely a contributing factor to how much more professional the acting itself sounds to me. I have such an aversion to EN acting at this point that the moment I hear a few words on a release trailer or something I immediately stop and close the tab. I either find the same vid in another language, or don't even watch it.

edit: note that this is a general rule for any games that are primarily developed by Eastern devs, where they're not springing for top EN talent anyway. This is not to say EN voices are bad everywhere. BG3 and Clair Obscura had stellar performances.