Originally posted by 司馬かける_VT:

アカウントログインするにおいてメールアドレスへのアクセスを失った

アカウント名、パスワードはわかるのでさが、メールアドレスがわからず、ログインできません。その場合の対処方法を教えてください。

What do I do if I no longer have access to the email address on my Steam account?

If you no longer have access to the contact email address associated with your Steam Account, please contact Steam Support.

Steam Account Recovery

It is possible to recover a lost or stolen Steam account. You don't need access to the email, phone or password currently tied to the lost or stolen account for this to work.

The recovery process allows you to contact Steam Support to provide proof of ownership.

Follow this guide to recover your account:

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=3456188107

Support articles about account recovery:

Recovering a Stolen or Hijacked Steam Account

Providing Proof of Ownership

Link from the guide to start the recovery process:

https://steamhost.cn/help_steampowered_com/en/wizard/HelpWithLoginInfo?accountsearch=1&issueid=408&reset=1

thanks

イカゲーム

ありがとうございました。