Board Thread:Love Live! School Idol Festival Lounge/@comment-26545383-20150906073707

Hello! I have been playing LoveLive for a while now, but my phone got restarted and my games date was erased.

I send an email to the Klab guys with the details i knew, but they send me back an email saying that they needed more details.

The problem is that I dont know my ID, and I dont remember some of the details like my Rank/Registration date or my last login

I remember that the last song I got is "Susume→Tomorrow"

What should I answer? Can I find my ID somehow?

Thank you for your help! 