57e47233_and_Secrets_for_3DS___GameFAQs__How_to_Unlock
[Unlockable] Trial of Trials [How to Unlock] 
There is no shortcut in the art of Yoga. Aim to clear any character's Trial Mode trials!
Super Street Fighter IV: 3D Edition Cheats, Codes, and Secrets for 3DS - GameFAQs