eFootball Mobile Konami ID Stolen and Email Changed Without Permission

I play eFootball Mobile using a Konami ID, and today I realized that my Konami ID has been stolen and the email address linked to it has been changed without my permission. When I tried to log in, I saw that the email on the Konami ID login screen was different and not mine. I did not authorize any change to my email or account, and I am very concerned about the security of my data and access to my in‑game progress. I am the rightful owner of this account and I want this unauthorized change to be investigated. My clear request is that my Konami ID be recovered and the account be returned to my own email address, and that I can regain full access to my eFootball Mobile account. I kindly ask you to urgently review this situation and help me recover my account.