If you loved Ouendan or Elite Beat Agents or both, there's more crazy screen-tappin' rhythm action on the way! Nintendo held a conference for retailers this morning in Japan, where they announced a few games -- most notably Moero! Nekketsu Rhythm Damashii Osu! Tatakae! Ouendan 2.
Absolutely nothing is known about the game at this point except for its 2007 release date. There's a celebratory NeoGAF thread going on, if you want to come in and join the merriment.
The subtitle, by the way, translates to Burn! Hot-Blooded Rhythm Soul! Alright then. Maybe I will.
Osu Tatakae Ouendan 2 Announced [Dengeki Online]