Company
Office Koukan
5 games on IGDB
Not enough rated, dated games to draw a chart for Office Koukan with the current filters.
All games (5)
 Maka Maka | Apr 24, 1992 | Main Game | – | – | – |
 Day of the Idea | Apr 18, 1994 | Main Game | – | – | – |
 Matsumura Kunihiro-den: Saikyou no Rekishi wo Nurikaero! | Aug 26, 1994 | Main Game | – | – | – |
 Heiwa Pachinko World | Feb 24, 1995 | Main Game | – | – | – |
 Battle Submarine | Dec 1, 1995 | Main Game | – | – | – |