| NEC PC-9801 Series 5.25in. disk |  Air Combat - Yuugeki Ou II | 1989 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Air Combat II | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Air Combat II - Tsuika Scenario Vol. 1 | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Air Combat II - Tsuika Scenario Vol. 2 | 1992 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Air Combat III | 1992 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Air Duel | 1994 | POP Soft. |
| NEC PC-9801 Series 5.25in. disk | Air Management - Oozora ni Kakeru Model KN10331010 | 1992 | KOEI Co., Ltd. Japan |
| NEC PC-9801 Series 5.25in. disk | Air Management II - Koukuu Ou o Mezase Model KN10511010 P | 1993 | KOEI Co., Ltd. Japan |
| NEC PC-9801 Series 5.25in. disk | Aisland | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | AIZA - New Generation | 1991 | Brother Kougyou Japan |
| NEC PC-9801 Series 5.25in. disk | Akai Suishou no Hitomi 18 | 1996 | Fairy Dust Japan |
| NEC PC-9801 Series 5.25in. disk | Akasa Joshi Gakuen Koutoubu Annai | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Akatsuki no Bizantira | 1994 | ASCII Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Akazukin-chan ni Kiwotsukete | 1990 | System Delta Japan |
| NEC PC-9801 Series 5.25in. disk | Aki to Tsukasa no Fushigi no Kabe | 1988 | System House Oh! Japan |
| NEC PC-9801 Series 5.25in. disk | Akihime - Goddess in the Caeseress | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Aktie - Kabushiki Toushi Simulation Game | 1991 | Fuga System Japan |
| NEC PC-9801 Series 5.25in. disk | AKUMU - Aoi Kajitsu no Sanka 18 | 1996 | Studio Mobius Japan |
| NEC PC-9801 Series 5.25in. disk | Alantia Model R-5083~85 | 1988 | Victor Musical Industries, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Alaskan Malamute G.C. | 1992 | Home Data Japan |
| NEC PC-9801 Series 5.25in. disk | Albatross | 1986 | Telenet Japan |
| NEC PC-9801 Series 5.25in. disk | Albatross 2 - Masters' History | 1989 | Telenet Japan |
| NEC PC-9801 Series 5.25in. disk | Albatross Kakuchou Course - Expert Course | 1986 | Telenet Japan |
| NEC PC-9801 Series 5.25in. disk | Albatross Kakuchou Course - Visual Course | 1986 | Telenet Japan |
| NEC PC-9801 Series 5.25in. disk | Albatross Kakuchou Course - World Course | 1986 | Telenet Japan |
| NEC PC-9801 Series 5.25in. disk | Albatross Meimon Course 1 - Oak Hills | 1987 | Telenet Japan |
| NEC PC-9801 Series 5.25in. disk | Alfaim | 1989 | ZainSoft. Japan |
| NEC PC-9801 Series 5.25in. disk | Algeese no Tsubasa - Youka Ankoku-Hen | 1988 | Kogado Studio Japan |
| NEC PC-9801 Series 5.25in. disk | Alice no Yakata | 1990 | Alicesoft Japan |
| NEC PC-9801 Series 5.25in. disk | Alice no Yakata 3 18 | 1995 | Alicesoft Japan |
| NEC PC-9801 Series 5.25in. disk | Alice no Yakata II | 1992 | Alicesoft Japan |
| NEC PC-9801 Series 5.25in. disk | Alice Tachi no Gogo Vol. 2 18 | 1989 | System House Oh! Japan |
| NEC PC-9801 Series 5.25in. disk | Alice-tachi no Gogo Vol. 1 18 | 1989 | System House Oh! Japan |
| NEC PC-9801 Series 5.25in. disk | Alien Zukan | 1988 | Brain Gray Co., Ltd. Japan |
| NEC PC-9801 Series 5.25in. disk | All About Mark Flint | 198? | System Sacom Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | All Bishoujo Extra | 1993 | Arkham Products |
| NEC PC-9801 Series 5.25in. disk | Alone in the Dark | 1994 | Arrow Micro-Techs |
| NEC PC-9801 Series 5.25in. disk | Alone in the Dark 2 | 1994 | Arrow Micro-Techs |
| NEC PC-9801 Series 5.25in. disk | Alpha | 1986 | Square Co., Ltd. Japan |
| NEC PC-9801 Series 5.25in. disk | Alpha Dain | 1992 | Great Japan |
