When you register, You activate your profile, so putting your email is needed either way.
Please let me know if there is anything you would like, post on the Suggestions forum and tell me what needs to be or what you want to be done, and I'll see what I can do.
If you have any trouble with your account please go to the Support Forum on the Bottom of the categories.
RP has three of the top anime/manga series', if you would like others to rp let me know by suggesting it on the Suggestion forum in the Suggestions and Support category.