Changing Japanese namespace names of MediaWiki

You should check all messages containing namespace names as text. Messages like Nstab-category ("Category") and the ones for other namespaces.

Now no message contains "ノート" in MediaWiki core, except Exif-makernote ("Manufacturer notes").

But "ノート" is still used on page tab label (c.f. [1]). Why?

See FAQ, item 1.

Thanks, it's corrected!