Hello Raphael @rafiw
Thank you for helping with the translations of UsersWP!
Make sure to get in touch/ be friendly to your WordPress locale Team.
Please check out the Handbook here: https://userswp.io/docs/translators-handbook/ for how to request validation on your suggested translations.
I already contact PTE and GTE to approve your translation. But it is always better to contact them personally. Since I don’t speak Japanese 🙂
Let me know if you have any question. You can also contact me on https://make.wordpress.org/chat/. Use your wordpress.org user account to make an account and send me a message to @ismiaini.