"Akun Nel Isagi Blue Lock Rivals" s to "Akun Nel Isagi Blue Lock Rivals" in . (Note: "Akun" could be a name or username, "Nel" might be short for "Noel" or another name, and "Blue Lock Rivals" remains the same as it's a title/proper noun.) If you'd like a more natural adaptation, it could be: **"Akun Nel's Isagi Blue Lock Rivals"** (assuming "Akun Nel" is the owner/creator). If it's a username or account name, it may not need translation. Let me know if you'd like any adjustments!