57e47233_and_Secrets_for_3DS___GameFAQs__How_to_Unlock
[Unlockable] Bring It On! [How to Unlock] 
No comrade, this will not do! We must become stronger, for our fans! Fight 100 matches against another player!
Super Street Fighter IV: 3D Edition Cheats, Codes, and Secrets for 3DS - GameFAQs