YOU SAID:
https://mail.google.com/mail/u/0/
INTO JAPANESE
https://mail.google.com/mail/ca/u/0/
BACK INTO ENGLISH
https://mail.google.com/mail/ca/u/0/
INTO JAPANESE
https://mail.google.com/mail/ca/u/0/
BACK INTO ENGLISH
https://mail.google.com/mail/ca/u/0/
That didn't even make that much sense in English.