| NEC PC-9801 Series 5.25in. disk |  Arabesque! Shoujo-tachi no Orinasu Ai no Monogatari 18 | 1994 | IDES Japan |
| NEC PC-9801 Series 5.25in. disk | Arbeit - Futari no Omoi | 1995 | Ange Japan |
| NEC PC-9801 Series 5.25in. disk | Arcshu - Kagerou no Jidai wo Koete | 1990 | Wolf Team Japan |
| NEC PC-9801 Series 5.25in. disk | Arctic | 1988 | Artdink Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | ArcticFox | 1988 | XLsoft International |
| NEC PC-9801 Series 5.25in. disk | Arcus | 1988 | Wolf Team Japan |
| NEC PC-9801 Series 5.25in. disk | Arcus II - Silent Symphony | 1990 | Wolf Team Japan |
| NEC PC-9801 Series 5.25in. disk | Arcus III | 1991 | Telenet Japan |
| NEC PC-9801 Series 5.25in. disk | Aress Ou no Monogatari - The Story of King Aress | 1994 | Gust Japan |
| NEC PC-9801 Series 5.25in. disk | Argo Model NFKS34001 | 198? | KSK Kure Soft. Koubou Japan |
| NEC PC-9801 Series 5.25in. disk | Arkanoid | 1986 | Taito Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Armed Colosseum | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Armist | 1992 | Basement Japan |
| NEC PC-9801 Series 5.25in. disk | Armor Girl | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Armored Girl Nirvana Mai | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Arquelphos | 1993 | DO Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Arrow Gunner EX | 1994 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Art Action | 1992 | Wachi Electronics |
| NEC PC-9801 Series 5.25in. disk | Artemis | 1991 | Birdy Soft. Japan |
| NEC PC-9801 Series 5.25in. disk | Artmaster Core | 1992 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | As You Like - Yaritai Houdai the 3rd Vol.1 Europe Tour | 1991 | Zenryutsu Japan |
| NEC PC-9801 Series 5.25in. disk | ASCII Otanoshimi Disk Vol. 13 | 1992 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | ASCII Otanoshimi Disk Vol. 18 | 1993 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | ASCII Otanoshimi Disk Vol. 6 | 1991 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | ASCII Otanoshimi Disk Vol. 7 | 1991 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | ASCII Otanoshimi Disk Vol. 8 | 1991 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | ASCII Otanoshimi Disk Vol. 9 | 1992 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Ash. | 1994 | Himeya Soft., Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Asoko no Koufuku - Yamamoto-san-chi no Baai ni Okeru Asoko no Fukou ni Tsuite 18 | 1989 | Zeit Japan |
| NEC PC-9801 Series 5.25in. disk | Asteka Model NFNW11003 | 1985 | Falcom Japan |
| NEC PC-9801 Series 5.25in. disk | Astroguide 1994 | 1994 | ASCII Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Atlantia | 1994 | JHV Japan Home Video Japan |
| NEC PC-9801 Series 5.25in. disk | Atomic Punker | 199? | Promisence |
| NEC PC-9801 Series 5.25in. disk | Attack 100 - Joukyuu | 1993 | JIS Japan |
| NEC PC-9801 Series 5.25in. disk | Aura Battler Dunbine - Byston Well no Honoo | 1991 | Family Soft. Japan |
| NEC PC-9801 Series 5.25in. disk | Ayakashi Shino | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Ayakko-tachi no Yakata | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Azusa 108 Jimusho 18 | 1988 | Agumix Japan |
| NEC PC-9801 Series 5.25in. disk | B2Mu - Born to Meet You | 199? | Crystal Soft. Japan |
| NEC PC-9801 Series 5.25in. disk | Bacta | 1992 | Himeya Soft., Inc. Japan |
