Touhou Danmaku Yuugi Flowers RPG


It's a Touhou tabletop RPG. It has apparently existed for several years now, it's just that we've only gotten scans of it this year. Do I need to explain it any further?
Download
The book was passed around as a set of scanned pages via Rapidshare and Mediafire.
As of July 17, 2010, the book has been completely translated to English and a more readable PDF document is available from MediaFire. Share and enjoy.
Gameplay
Every person picks one of the characters to play as and is given rocks (up to 3), the game is turn-based with each person having his own abilities and giving a turn to throw a rock at another player that that player has to dodge, very similar to the video game mechanics.
The player who gets hit 3 times will be eliminated. When 3 out of 4 players are eliminated, the last standing survives this game and achieves a trophiyal victory.