| Idol Janshi Suchie-Pai II | 1994 | arcade |
| Idol Janshi Suchie-Pai II Limited | 1996 | ps1 |
| Idol Janshi Suchie-Pai IV | 2007 | ps2 |
| Idol Janshi Suchie-Pai Limited | 1995 | ps1 |
| Idol Janshi Suchie-Pai Special | 1993 | arcade |
| Idol Mahjong - Final Romance 4 | 1998 | saturn |
| Idol Mahjong - Final Romance R | 1996 | saturn |
| Idol no Himitsu | 1989 | arcade |
| Idol-Mahjong Final Romance | 1991 | arcade |
| Idol-Mahjong Housoukyoku | 1988 | arcade |
| Iemoto | 1987 | arcade |
| Ikasama Mahjong | 2000 | ps1 |
| Imekura Mahjong | 1994 | arcade |
| Ippatsu Gyakuten | 1986 | arcade |
| Jan Jan Paradise | 1996 | arcade |
| Jan Jan Paradise 2 | 1997 | arcade |
| Jan Mu | 1990 | arcade |
| Jan Oh | 1984 | arcade |
| Jang Jang Koi Shimashow - Lovely Pop 2 in 1 | 1998 | ps1 |
| Jang Jang Koi Shimashow Separate 1 - Jang Jang Shimashow | 2000 | ps1 |
| Jang Taku | 1986 | arcade |
| Jangou | 1983 | arcade |
| Jangou Lady | 1984 | arcade |
| Janhai Yuugi '99 - Tanuki no Kawazanyou | 1998 | ps1 |
| Janputer '96 | 1996 | arcade |
| Janputer Special | 1997 | arcade |
| Janshi | 1992 | arcade |
| Janshin Densetsu - Quest of Jongmaster | 1994 | arcade |
| Jansou | 1985 | arcade |
| Janyou Part I | 1983 | arcade |
| Janyou Part II | 1983 | arcade |
| Jibun wo Migaku Culture School Mahjong Hen | 1994 | arcade |
| Jitsuroku Maru-chi Mahjong | 1993 | arcade |
| Jong Shin | 1986 | arcade |
| Jong Tou Ki | 1990 | arcade |
| Jong Yu Ki | 1988 | arcade |
| Jongkyo | 1985 | arcade |
| Jongputer | 1981 | arcade |
| Junai - Manatsu no First Kiss | 1998 | arcade |
| Junai 2 - White Love Story | 1998 | arcade |
| Jyangokushi: Haoh no Saihai | 1999 | arcade |
| Kaimen Hu | 1996 | arcade |
| Kanatsuen no Onna | 1988 | arcade |
| Kiki-Ippatsu Mayumi-chan | 1988 | arcade |
| Kisekae Mahjong | 1995 | arcade |
| Kkotbinyeo | 1997 | arcade |
| Kojima Takeo - Mahjong Teiou | 1996 | ps1 |
| Konnano Hajimete! | 2001 | arcade |
| Kuaile Xiyou Ji | 2001 | arcade |
| Kurogane Kaikijong | 2015 | vita |
| Kyukyoku no Hito | 1988 | arcade |
| LD Mahjong #1 Marine Blue no Hitomi | 1991 | arcade |
| LD Mahjong #4 Shabon-Dama | 1991 | arcade |
| Lady Maker | 1991 | arcade |
| Live Gal | 1987 | arcade |
| Long Hu Bang | 1995 | arcade |
| Long Hu Bang II: Cuo Pai Gaoshou | 1996 | arcade |
| Long Hu Bang III: Cuo Pai Gaoshou | 1996 | arcade |
| Long Hu Da Manguan | 1999 | arcade |
| Long Hu Da Manguan Duizhan Jiaqiang Ban | 1999 | arcade |
| Long Hu Feng Yun Gao Qing Ban | 2010 | arcade |
| Long Hu Tebie Ban | 2009 | arcade |
| Long Hu Zhengba | 1998 | arcade |
| Long Hu Zhengba 2 | 1998 | arcade |
| Long Hu Zhengba 4 | 2004 | arcade |
| Long Hu Zhengba 4 Dui Hua Ban | 2004 | arcade |
| Long Hu Zhengba Gao Qing Ban | 2010 | arcade |
| Long Hu Zhengba III | 1999 | arcade |
| Long Hu Zhengba III Shengji Ban | 1999 | arcade |
| Long Hu Zhengba San He Yi | 2010 | arcade |
| Long Teng Hu Yao Duizhan Jiaqiang Ban | 1999 | arcade |
| Lovely Pop Mahjong JangJang Shimasho | 1996 | arcade |
| Lovely Pop Mahjong JangJang Shimasho 2 | 2000 | arcade |
| Lung Fu Bong II | 1996 | arcade |
| Maa Zoek Lung Hing Fu Dai | 1995 | arcade |
| The Mah-jong | 1987 | arcade |
| Mahjong | 2004 | nds |
| Mahjong 4P Shimasho | 1994 | arcade |
| Mahjong Angels - Comic Theater Vol.2 | 1991 | arcade |
| Mahjong Bakuhatsu Junjouden | 1991 | arcade |
| Mahjong Banana Dream | 1989 | arcade |
| Mahjong CLUB 90's | 1990 | arcade |
| Mahjong Cafe Break | 1999 | arcade |
| Mahjong Cafe Doll | 1993 | arcade |
| Mahjong Cafe Doll Great | 1993 | arcade |
| Mahjong Cafe Paradise | 1999 | arcade |
| Mahjong Cafe Time | 1992 | arcade |
| Mahjong Camera Kozou | 1989 | arcade |
| Mahjong Campus Hunting | 1990 | arcade |
| Mahjong Carnival | 2015 | vita |
| Mahjong Channel Zoom In | 1990 | arcade |
| Mahjong Chinmoku no Hentai | 1990 | arcade |
| Mahjong Circuit no Mehyou | 1992 | arcade |
| Mahjong Clinic | 1988 | arcade |
| Mahjong Club | 1986 | arcade |
| Mahjong Comic Gekijou Vol.1 | 1991 | arcade |
| Mahjong Dai Chuuka Ken | 2002 | arcade |
| Mahjong Dai Touyouken | 1996 | arcade |
| Mahjong Dai-Reach | 2001 | arcade |
| Mahjong Daimyojin | 2002 | arcade |