| Doraemon: Nobita no Dorabian Night | TurboGrafx CD | 1991 | Hudson Soft Company, Ltd. |
| Cyber City Oedo 808: Kemono no Zokusei | TurboGrafx CD | 1991 | Masaya |
| Valis IV | TurboGrafx CD | 1991 | Shin-Nihon Laser Soft Co., Ltd. |
| Dream Program System SG set 3 | PC-98 | 1991 | Alice Soft |
| The Blue Marlin | NES | 1991 | Hot-B Co., Ltd., HOT-B USA, Inc. |
| RoboCop 2 | NES | 1991 | Ocean Software Ltd., Data East Corporation, Data East USA, Inc. |
| Soreyuke Nanpa-kun | FM Towns, PC-98 | 1991 | Virgin House |
| Burai: Hachigyoku no Yūshi Densetsu | SEGA CD, SNES | 1991 | Information Global Service, Riverhill Soft Inc., SEGA Corporation |
| The Addams Family | TurboGrafx CD | 1991 | NEC Technologies, Inc. |
| Pure II | PC-98 | 1990 | Queen Soft |
| ROM² Karaoke Vol. 5: Maku no Uchi | TurboGrafx CD | 1990 | Victor Musical Industries, Inc. |
| Lupin Sansei: Hong Kong no Mashu - Fukushū wa Meikyū no Hate ni | FM Towns | 1990 | CSK Research Institute Corp. |
| Peek-A-Boo Poker | NES | 1990 | Hacker International, Panesian Taiwan Ltd. |
| Dragon Ball Z: Kyōshū! Saiyajin | NES | 1990 | Bandai Co., Ltd. |
| Deep Dungeon IV: Kuro no Yōjutsushi | NES | 1990 | Asmik Corporation |
| Dinosaur | FM Towns, PC-98 | 1990 | Nihon Falcom Corp. |
| Twilight Zone Vol. 4: Tokubetsu-hen | MSX, PC-88, PC-98, Sharp X68000 | 1990 | Great Co., Ltd. |
| UltraBox 2-gō | TurboGrafx CD | 1990 | Victor Musical Industries, Inc. |
| Nobunaga's Ambition: Lord of Darkness | PC-98 | 1990 | KOEI Co., Ltd. |
| Madō Monogatari 1-2-3 | PC-98 | 1990 | Compile |
| Pias | MSX, PC-98 | 1990 | Birdy Soft |
| Sid Meier's Railroad Tycoon | PC-98 | 1990 | MicroProse Japan K.K., MicroProse Software, Inc. |
| Muteki Keiji Daidageki: Shijō Saidai no Hanzai | PC-98 | 1990 | Family Soft Co., Ltd. |
| Command H.Q. | PC-98 | 1990 | Microplay Software, MicroProse Japan K.K., MicroProse Software, Inc., Night Dive Studios, Retroism |
| Alseides: Ushinawareta Zaihō | PC-88 | 1990 | Fad Boys |
Year