Talk:Tutorial: FAQ/@comment-26972022-20160628160305/@comment-26091666-20160629004630

If presuming the day you registered for your DMM account is the day that you got into Kancolle the game, then you can refer to your email from DMM.

Other than that, there are no other references to go by. At least none that I know of.

Crazy teitoku CONTENT/DISCUSSION  MODERATOR  TalkBlogContributionsEdit Count 00:46, June 29, 2016 (UTC)