Graduation Colección Juego(s) Sotsugyou Graduation for WonderSwan (2000-01-16) Sotsugyou R: Graduation Real (1996-03-08) Sotsugyou Bangai-hen: Nee Mahjong Shiyo! (1994-10-28) Graduation (1994-05-27) Sotsugyou: Graduation (1992-06-25)