Board Thread:Love Live! School Idol Festival Lounge/@comment-26215270-20150317030451/@comment-24187738-20150317050536

If you're referring to the code most people here are talking about, that's the transfer code for moving your account from one device to another.

If you mean actual serial codes for cards, yes, they exist. Normally when they release a single, a lot of their singles come with a code for R cards. For example, BiBi's 3rd single Fuyu ga Kureta Yokan came with a code that would get you either an awakened Eli, Nico or Maki.

They also come attached with books. The latest 4 books of the Love Live! School idol diary, for example, come with 2 awakened SRs each, of their featured characters.

The Love Live! School idol festival Official Fan Book and Love Live! School idol festival Official Illustration Book also come with a awakened UR each.

And lastly there is a UR code attached to each Bluray disc of Season 1 and Season 2, though most of them have expired.

Would just like to note that promotional SRs and URs like all these I've mentioned earlier, are significantly weaker in stats than cards you normally get in the game (A promotional awakened UR is only slightly better than a normal unawakened SR). So they do not provide that much of an edge other than looking shiny and good.