| title | developer | year | game type | | pop. |
|---|
| Wailae no Kiseki | T&E | ? | NEC PC9801 | | | | | |
| Waku Waku Mahjongg Panic | Four Nine | 1995 | NEC PC9801 | board game Manga | image | | label | |
| Waku Waku Mahjongg Panic 2 | Four Nine | ? | NEC PC9801 | board game Manga | image | | label | |
| Wanderers | Xtalsoft | 1994 | NEC PC9801 | adventure Manga | image | | label | |
| Wasureenu Honou Ardor Aeternus | You-en-tai | ? | NEC PC9801 | role-play | image | | | |
| Watashi | Pearl Soft | 1997 | NEC PC9801 | adventure Manga | image | | label | |
| Watashiwo Golf ni Turetette | ? | ? | NEC PC9801 | adventure Manga | image | | label | |
| Weapons Free | Aba | ? | NEC PC9801 | shooter | image | | | |
| Wedding Bell ha Takaraka ni | Pinky Soft | ? | NEC PC9801 | board game Manga | image | | | |
| Wedding Peach | KSS | 1996 | NEC PC9801 | adventure Manga | image | | label | |
| Wedding Rhapsody | Queen Soft | ? | NEC PC9801 | adventure Manga | image | | | |
| Welltris | Bullet Proof Software | 1992 | NEC PC9801 | puzzle | image | | label | |
| What is Fantasy ? | Great;Communication Group Plum | 1993 | NEC PC9801 | trivia/quiz | image | | | |
| What's Michael? | Micro Cabin | 1989 | NEC PC9801 | adventure Manga | image | | label | |
| Wibarm | Arsys Software | 1986 | NEC PC9801 | action/reflex role-play Manga | | | label | |
| Wicked Club Custom | D.O. | 1991 | NEC PC9801 | puzzle | image | | label | |
| WILL -The Death Trap 2 | Square | ? | NEC PC9801 | | | | | |
| Will no Dengon | Cocktail Soft | ? | NEC PC9801 | | | | | |
| Wings | Brøderbund | 1989 | NEC PC9801 | shooter Historical | image | | label | |
| Wizardry II: The Knight of Diamonds | Foretune | 1986 | NEC PC9801 | role-play Fantasy | image | | label | |
| Wizardry III: The Legacy of Llylgamyn | Foretune | 1987 | NEC PC9801 | role-play Fantasy | image | | label | |
| Wizardry IV: The Return of Werdna | Foretune | 1988 | NEC PC9801 | role-play Fantasy | image | | label | |
| Wizardry V: Heart of the Maelstrom | ASCII | 1990 | NEC PC9801 | role-play Fantasy | image | | label | |
| Wizardry VI: Bane of the Cosmic Forge | ASCII | 1991 | NEC PC9801 | role-play Fantasy | image | | label | |
| Wizardry VII: Crusaders of the Dark Savant | Sir-Tech;Blitz;Locus;Opera House | 1994 | NEC PC9801 | role-play Fantasy | | | label | |
| Wizardry: Proving Grounds of the Mad Overlord! | Foretune | 1985 | NEC PC9801 | role-play Fantasy | image | | label | |
| Wolfpack | Will Co. | 1992 | NEC PC9801 | simulation Historical | image | | label | |
| Woman Prison | Illusion | 19?? | NEC PC9801 | adventure Manga | image | | label | |
| Wonder Parallel Wars | Mink | ? | NEC PC9801 | board game Manga | image | | | |
| Wonpara Wars II | Minky | 1993 | NEC PC9801 | strategy Manga | image | | | |
| Woody Poco | dB-SOFT | 1986 | NEC PC9801 | action/reflex adventure | image | | label | |
| Words Worth | Green Bunny | 1993 | NEC PC9801 | role-play Manga | image | | label | |
| World Golf 3 | Enix | ? | NEC PC9801 | | | | | |
| World Tour Golf | Electronic Arts | 1988 | NEC PC9801 | sport | image | | label | |
| Worlds of Ultima: The Savage Empire | Pony Canyon | 1992 | NEC PC9801 | role-play Fantasy | image | | label | |
| Wrestle Angel | Plum | ? | NEC PC9801 | adventure Manga | image | | | |
| Wrestle Angel Special | Plum | 1994 | NEC PC9801 | adventure | image | | | |
| Wrestle Angels 2 - Top Eventer | Plum | ? | NEC PC9801 | adventure Manga | image | | | |
| Wrestle Angels 3 | Plum;KSS | 1996 | NEC PC9801 | adventure Manga | image | | label | |
