| Miss Mahjong Contest | Arcade |
JP | 1989 | published |
| Oh! Paipee | Arcade |
JP | 1989 | published |
| Pairs | Arcade |
JP | 1989 | published |
| Scandal Mahjong | Arcade |
JP | 1989 | published, developed |
| Tokimeki Bishoujo | Arcade |
JP | 1989 | published, developed |
| Tokyo Gal Zukan | Arcade |
JP | 1989 | published, developed |
| Tougenkyou | Arcade |
JP | 1989 | published |
| Keiba Simulation - Honmei | Nintendo Entertainment System |
JP | 1989-04-28 | published, developed |
| Sky Robo | Arcade |
? | 1989-07 | published, developed |
| Tatakae! Big Fighter | Arcade |
JP | 1989-07 | published, developed |
| Doraemon - Meikyuu Daisakusen | PC Engine / TurboGrafx-16 |
JP | 1989-10 | developed |
| AV Hanafuda Hana no Ageman | Arcade |
JP | 1990 | published |
| AV Hanafuda Hana no Christmas Eve | Arcade |
JP | 1990 | published, developed |
| AV-Mahjong Two Shot | Arcade |
JP | 1990 | published |
| AV-Mahjong Yanchana Koneko | Arcade |
JP | 1990 | published |
| Mahjong CLUB 90's | Arcade |
JP | 1990 | published |
| Mahjong Chinmoku no Hentai | Arcade |
JP | 1990 | published |
| Mahjong Love House | Arcade |
JP | 1990 | published |
| Mahjong Nerae! Top Star | Arcade |
JP | 1990 | published |
| Mahjong Panic Stadium | Arcade |
JP | 1990 | published |
| Mahjong The Lady Hunter | Arcade |
JP | 1990 | published, developed |
| Mahjong Triple Wars 2 | Arcade |
JP | 1990 | published |
| Maikobana | Arcade |
JP | 1990 | published |
| Mahjong Shikaku Retsuden - Mahjong Wars | PC Engine / TurboGrafx-16 |
JP | 1990-02-01 | published, developed |
| Terra Cresta | Nintendo Entertainment System |
US | 1990-03 | published, developed |
| Terra Cresta | Nintendo Entertainment System |
US | 1990-03 | developed |
| Kurogane Hiroshi no Yosou Daisuki! - Kachiuma Densetsu | Nintendo Entertainment System |
JP | 1990-04 | published |
| Nichibutsu Mahjong III - Mahjong G Men | Nintendo Entertainment System |
JP | 1990-07-20 | published, developed |
| F1 Circus | PC Engine / TurboGrafx-16 |
JP | 1990-09-14 | published, developed |
| Hana to Ojisan | Arcade |
? | 1991 | published, developed |
| LD Mahjong #1 Marine Blue no Hitomi | Arcade |
JP | 1991 | published |
| LD Mahjong #4 Shabon-Dama | Arcade |
JP | 1991 | published |
| Lady Maker | Arcade |
JP | 1991 | published |
| Mahjong Bakuhatsu Junjouden | Arcade |
JP | 1991 | published |
| Mahjong Final Bunny | Arcade |
JP | 1991 | published |
| Mahjong Gottsu ee-kanji | Arcade |
JP | 1991 | published |
| Mahjong Jikken Love Story | Arcade |
JP | 1991 | published |
| Mahjong Vanilla Syndrome | Arcade |
JP | 1991 | published |
| Medal Mahjong Gottsu ee-kanji | Arcade |
JP | 1991 | published |
| Nekketsu Grand-Prix Gal | Arcade |
JP | 1991 | published |
| Quiz-Mahjong Hayaku Yatteyo! | Arcade |
JP | 1991 | published |
| Ray-Thunder | Game Boy |
JP | 1991-02-08 | published, developed |
| F1 Circus '91 | PC Engine / TurboGrafx-16 |
JP | 1991-07-12 | published, developed |
| Mahjong Vanilla Syndrome | PC Engine / TurboGrafx-16 |
JP | 1991-10-25 | published |
| Fighting Run | PC Engine / TurboGrafx-16 |
JP | 1991-11-29 | published, developed |
| F1 Circus MD | Mega Drive / Genesis |
JP | 1991-12-20 | published, developed |
| F1 Circus MD | Mega Drive / Genesis |
US | 1991-12-20 | published, developed |
| LD Quiz dai 4-dan - Kotaetamon Gachi! | Arcade |
JP | 1992 | published |
| Mahjong Circuit no Mehyou | Arcade |
JP | 1992 | published |
| Mahjong Janjan Baribari | Arcade |
JP | 1992 | published |
| Mahjong Koi Uranai | Arcade |
JP | 1992 | published |
| Mahjong Koi no Magic Potion | Arcade |
JP | 1992 | published |
| Mahjong Pachinko Monogatari | Arcade |
JP | 1992 | published |
| Mahjong Uranai Densetsu | Arcade |
JP | 1992 | published |
| Medal Mahjong Circuit no Mehyou | Arcade |
JP | 1992 | published |
| Medal Mahjong Janjan Baribari | Arcade |
JP | 1992 | published |
| F1 Circus | Nintendo Entertainment System |
JP | 1992-02-07 | published, developed |
| Mahjong Taisen | Nintendo Entertainment System |
JP | 1992-05-20 | published, developed |
| F1 Circus Special - Pole to Win | PC Engine / TurboGrafx-16 |
JP | 1992-06-26 | published |
| Super F1 Circus | Super Nintendo Entertainment System |
JP | 1992-07-24 | published |
| Super F1 Circus Limited | Super Nintendo Entertainment System |
JP | 1992-10-23 | published |
| Terra Cresta II - Mandoler no Gyakushuu | PC Engine / TurboGrafx-16 |
JP | 1992-11 | published, developed |
| F1 Circus '92 | PC Engine / TurboGrafx-16 |
JP | 1992-12-18 | published, developed |
| Super Nichibutsu Mahjong | Super Nintendo Entertainment System |
JP | 1992-12-18 | published, developed |
| Mahjong Keibaou | Arcade |
JP | 1993 | published |
| Mahjong La Man | Arcade |
JP | 1993 | published |
| Mahjong Sailor Wars | Arcade |
JP | 1993 | published, developed |
| Mahjong Sailor Wars-R | Arcade |
JP | 1993 | published |
| Mahjong Wakuwaku Catcher | Arcade |
JP | 1993 | published |
| Medal Mahjong Pachi-Slot Tengoku | Arcade |
JP | 1993 | published |
| J.League Greatest Eleven | PC Engine / TurboGrafx-16 |
JP | 1993-05-14 | published |
| Booby Boys | Game Boy |
JP | 1993-06-25 | published, developed |
| Cosmo Police Galivan II - Arrow of Justice | Super Nintendo Entertainment System |
JP | 1993-06-11 | published |
| Super F1 Circus 2 | Super Nintendo Entertainment System |
JP | 1993-07-29 | published |
| Super Nichibutsu Mahjong 2 - Zenkoku Seiha Hen | Super Nintendo Entertainment System |
JP | 1993-10-29 | published, developed |
| Iga Ninden Gaiou | PC Engine / TurboGrafx-16 |
JP | 1993-12-10 | published, developed |
| Sexy Idol Mahjong | PC Engine / TurboGrafx-16 |
JP | 1993-12-24 | published |
| Mahjong Housoukyoku Honbanchuu | Arcade |
JP | 1994 | published |
| Mahjong Yoshimoto Gekijou | Arcade |
JP | 1994 | published |
| Super Honmei - GI Seiha | Super Nintendo Entertainment System |
JP | 1994-02-25 | published, developed |
| F1 Circus CD | Mega-CD / Sega CD |
JP | 1994-03-18 | published |
| Super Pachi-Slot Mahjong | Super Nintendo Entertainment System |
JP | 1994-04-29 | published |
| Super F1 Circus 3 | Super Nintendo Entertainment System |
JP | 1994-07-15 | published |
| Super Nichibutsu Mahjong 3 - Yoshimoto Gekijou Hen | Super Nintendo Entertainment System |
JP | 1994-07-29 | published, developed |
| Seisenshi Denshou - Jantaku no Kishi | PC Engine / TurboGrafx-16 |
JP | 1994-08-01 | published |
| Sexy Idol Mahjong - Fashion Monogatari | PC Engine / TurboGrafx-16 |
JP | 1994-09-16 | published |
| Honmei Boy | Game Boy |
JP | 1994-10-07 | published, developed |
| Super Gomoku Shougi - Jouseki Kenkyuu Hen | Super Nintendo Entertainment System |
JP | 1994-11 | published, developed |
| Gionbana | Super Nintendo Entertainment System |
JP | 1994-12-16 | published, developed |
| Pachi-Slot Gambler | Super Nintendo Entertainment System |
JP | 1994-12 | published, developed |
| Musoubana | Arcade |
JP | 1995 | published |
| Nightmare Busters | Super Nintendo Entertainment System |
EU | 1995 | published |
| Sexy Idol Mahjong - Yakyuuken no Uta | PC Engine / TurboGrafx-16 |
JP | 1995-01-31 | published |
| Puzzle'n Desu! | Super Nintendo Entertainment System |
JP | 1995-04-14 | published, developed |
| Slot Gambler | PC Engine / TurboGrafx-16 |
JP | 1995-04-28 | published |
| Nichibutsu Arcade Classics | Super Nintendo Entertainment System |
JP | 1995-05-26 | published |
| Nichibutsu Mahjong - Joshikou Meijinsen | PlayStation |
JP | 1995-05-26 | published, developed |
| Super Kyoutei | Super Nintendo Entertainment System |
JP | 1995-06 | published, developed |
| Frisky Tom | Game Boy |
JP | 1995-07-14 | published, developed |
| Kouryaku Casino Bar | Super Nintendo Entertainment System |
JP | 1995-07-14 | published, developed |