TOPApplications & free trialI applied, but I haven't received any email. What should I do?
最終更新日 : 2026/09/04

I applied, but I haven't received any email. What should I do?

Check your spam or junk folder and make sure the email address you entered is correct. Allow emails from the domain kaihipay.jp.

If you still do not receive the email, try another address or use “I did not receive an email” from the Parent Menu: https://www.omutsu.jp/parents/