@marcih
It's not just the interface language, the same problem exists in input methods.
To this day I still can't manage to get Fcitx to work (turned out that I need to use Fcitx5 for Wayland, and even that doesn't work).
I can use the Japanese Kana keyboard (which is really a pain to use compared to those in Android, iPhone, garake, and even Ubuntu Touch), but I'm limited to just Hiragana (ひらがな) and Katakana (カタカナ) on that one, so no way of inputting Kanji (漢字), being able to input that is necessary.
It's not just the interface language, the same problem exists in input methods.
To this day I still can't manage to get Fcitx to work (turned out that I need to use Fcitx5 for Wayland, and even that doesn't work).
I can use the Japanese Kana keyboard (which is really a pain to use compared to those in Android, iPhone, garake, and even Ubuntu Touch), but I'm limited to just Hiragana (ひらがな) and Katakana (カタカナ) on that one, so no way of inputting Kanji (漢字), being able to input that is necessary.
母語は日本語ですが、英語も喋れます(ry