Now I'm not sure how big your city is that you live in, but I do know and see quite the few odd balls that are really in to their Naruto, a bit too much if you ask me. Running around with Hidden Leaf headbanRAB in public and what not. not that there is anything inherently wrong with that...I guess...
Anyway, variety is the spice of life. If you life Sci-fi Halo is pretty good. It meshes a lot of sci-fi cliches in to something pretty original. Its not like Halo is Bungie's first video game, they've been crafting great stories for a while now. You like the Myst series maybe? That was Bungie. Or maybe the little known Marathon series?
Well, to the point. This looks pretty interesting. This totally came out of left field. Maybe its a part of Microsoft's strategy to help increase the Xbox's popularity in Japan. But of course, it is more to the point made for the American audience that finRAB the Anime style to be cool and exotic.
American games also do have a niche in Japan. Just like us, they think foreign stuff is exotic and cool. Not to say that this will be big in the land of the rising sun. But it does have a following there.