I just really need to know if it is possible to change emails in the SEGA ID for PSO2. My brother has been trying to get back into PSO2, but he's unable to access his account due to the fact that he's using a different computer. The problem is when he sends the code to his email it doesn't show up. He believes he made the account on a different email that has expired on yahoo, so he can no longer receive anything from that email. Can anyone here please assist us in this situation and if not is there any sort of guide on here that can help with the process of changing emails?

Thanks in advance.