In RC1, when Krita language is set to Japanese, there are two places that show English. One is "Snap to" in view manu, and the other is right click menu for layers in Timeline docker. Reproducible: Always
Created attachment 99113 [details] timeline docker layer menu
Created attachment 99114 [details] view menu
I cannot explain the first issue; the second one was already fixed, but the translations might not have been updated yet.