It is perfectly plausible to play this RPG in other languages, I plan to play it in Hungarian. It's language centered, but it focuses on things the group comes up with, with minimal input from the rules. Just translate every Means, write them down in the target language and use them like that.
Players only need to translate during character creation. After that, Realizing and Honing Sentences can happen in the target language.
Same for the GM. If they use premade Moons, NPCs or Factions, translate their Means before the session. Otherwise, they can just come up with new ones in their own language.
After you familiarize yourself with the rules, you will be more focused on what's on your sheets. Hope this helped!