Capcom, in their continued 3DS push, will be having what they’ve dubbed a 3DS x Capcom Premium Demo Event in Japan on the 29th.
The event will feature Resident Evil The Mercenaries 3D, MegaMan Legends 3, and the already released Super Street Fighter IV 3D. The MegaMan Legends 3 demo is being called a prototype version. The event is free and open to the public, so Capcom apparently isn’t afraid of getting a little bad press for showing the game in a too early state.