Not really anime, its a game actually,has anyone played it?
I just downloaded it and comparing to the other games I played, the difficulty is quite high, not to mention it was high already.
But graphics improved a bit, soundtracks are still great, and I (at least) have fun.

For those who don't know what it is, here's a video:


This is the 14th from the series, there are also ones like 13.5 that are other kind of games, such as RPGs and fighting games 2D/3D.
There are even fanmade crossovers, like Megamari, Touhouvania (very good) and Touhoumon (pokemon based).

Enjoy