We're almost certain that once you get the demo, you'll find it's not exactly what you expected -- no matter what you expected. Anime cutscenes are punctuated by a high-speed puzzle game in which you push and pull blocks to climb up a tower. And we don't mean it's a third-person action/adventure game or RPG with puzzle elements -- we mean puzzle game. Go try it for yourself before it disappears again.
[Image source: Famitsu; thanks, Aaron!]