http://hp.vector.co.jp/authors/VA029904/anotherbound/
Game play movie :
http://www.youtube.com/watch?v=9oJMTiGJwfo
OK now all will ask "I F*** don't know JP to get it" so let me help you in
4 easy steps :
1- click
2- wait few seconds then click
3- click
4- click
5- it should start downloading by now but if not the click this button