Group: video system 15 galleries

[Video System] Mahjong Daiyogen (1990) (Arcade)

[Video System] Ojanko High School

[Video System(EIM)] Miyasu Nonki no Quiz 18-Kin (1992) (Arcade)

[Video System] Ojanko Kan

[System Service] Idol Mahjong Housoukyoku

[Video System] Kachinuki Mahjong Sen Ojanko Kan 2ban Kan

[Video System] Mahjong Fun Club - Idol Saizensen (1989) (Arcade)

[Video System] Idol Mahjong Final Romance

[Video System] Mahjong Natsu Monogatari (Natsuiro Mahjong) (1989) (Arcade)

[Video System] Chinese Casino (1987) (Arcade)

[Video System] Ojanko Yakata 1 + 2bankan (1986 & 1987) (Arcade)

[Video System] Idol Mahjong Housou Kyoku

[Video System] Ojanko High School & Ojanko Club (1988 1986) (Arcade)

[Video System] Ojanko Club

[Video System] Rettou Juudan Nekkyoku Janshi Higashi Nippon Hen (1988) (Arcade)