| title | developer | year | game type | | pop. |
|---|
| D: Oushuu Shinkiroo | Wolf Team | 1990 | NEC PC9801 | strategy Historical | image | subject | label | |
| D.O. Kaizokuban | D.O. | 1993 | NEC PC9801 | adventure | image | | label | |
| D.P.S. SG | Alice Soft | 1990 | NEC PC9801 | adventure Manga | image | | label | |
| D.P.S. SG Set 2 | Alice Soft | 1991 | NEC PC9801 | adventure Manga | image | subject | label | |
| D.P.S. SG Set 3 | Alice Soft | 1991 | NEC PC9801 | adventure Manga | image | subject | label | |
| D.P.S. Zenbu | Alice Soft | 1995 | NEC PC9801 | adventure Manga | image | subject | label | |
| D.P.S.: Dream Program System | Alice Soft | 1989 | NEC PC9801 | adventure Manga | image | | label | |
| D.Wars | Soft Plan | 1989 | NEC PC9801 | strategy Manga | image | | | |
| D'Ark | Himeya Soft | 1992 | NEC PC9801 | adventure role-play | image | | | |
| D'ark Gaiden | Himeya Soft | 1993 | NEC PC9801 | | image | | | |
| D'BaBos | Himeya Soft | 1993 | NEC PC9801 | | image | | | |
| Dai 4 no Unit | Data West | 1988 | NEC PC9801 | | image | | | |
| Dai 4 no Unit 2 | Data West | 1988 | NEC PC9801 | | image | | | |
| Dai 4 no Unit 3 Dual Targets | Data West | 1989 | NEC PC9801 | | image | | | |
| Dai Hinmin - Taiketsu Seifuku Musume | Udukisya | ? | NEC PC9801 | casino/cards Manga | image | | label | |
| Daidoumeshogi | Shoudai Sangyou | 1989 | NEC PC9801 | board game | image | | label | |
| Daifugo Gakuen | Joshoku | 1993 | NEC PC9801 | | | | | |
| Daigekichin | Quota | 1991 | NEC PC9801 | simulation | image | | | |
| Daikairei - Dainippon Teikoku Kaigun no Kiseki | Artdink | ? | NEC PC9801 | | image | | | |
| Daikairei - Nankai no Shitou | Artdink | 1989 | NEC PC9801 | simulation | image | | | |
| Daikaisen Solomon 1942-1943 | System Soft | ? | NEC PC9801 | | image | | | |
| Daikōkai Jidai | Koei | 1990 | NEC PC9801 | strategy Historical | image | | label | |
| Daikōkai Jidai II | Koei | 1993 | NEC PC9801 | strategy role-play Historical | image | | label | |
| Daisanteikoku | Soft Plan | 1988 | NEC PC9801 | | image | | | |
| Daisenryaku II | System Soft | 1987 | NEC PC9801 | strategy turn-based | image | | label | |
| Daisenryaku II: Campaign Version | SystemSoft | 1989 | NEC PC9801 | strategy turn-based | image | | label | |
| Daisenryaku III '90 Ninety | System Soft | 1990 | NEC PC9801 | strategy turn-based | image | | label | |
| Daisenryaku III: Great Commander | SystemSoft | 1989 | NEC PC9801 | strategy turn-based | image | | label | |
| Daisenryaku IV | System Soft | 1992 | NEC PC9801 | strategy | image | | label | |
| Daitoua Mokushiroku Goh | Telenet Japan | 1991 | NEC PC9801 | | image | | | |
| Daiva Story 7: Light of Kari Yuga | T&E Soft | ? | NEC PC9801 | | | | label | |
| Daiyuugen | Office Koukan | 1991 | NEC PC9801 | board game | image | | | |
| Dalk | Alice Soft | 1992 | NEC PC9801 | role-play Manga | image | | | |
| Dalk: Hint Disk | Alice Soft | ? | NEC PC9801 | adventure Manga | image | | | |
| Dangel | Mink | 1995 | NEC PC9801 | adventure Manga | image | | | |
| Danger is homing | KRN-System | ? | NEC PC9801 | shooter | image | | label | |
| Dangerous Toys | Lovegun | 1996 | NEC PC9801 | adventure Manga | image | | | |
| Dans in Due | - | 19xx | NEC PC9801 | | | | | |
| Daraku no Kuni no Angie | PIL | 1996 | NEC PC9801 | adventure Manga | image | | label | |
| Dare mo shiranai - Ushinawareta Kioku no Tobira | XYZ | ? | NEC PC9801 | adventure Manga | image | | | |
| Dareka... Special | Wendy Magazine | 1993 | NEC PC9801 | adventure | image | | label | |
| Dark Gaiden | Himeya | 1993 | NEC PC9801 | | | | | |
| Dark Odyssey | Soft Plan | 1993 | NEC PC9801 | adventure | image | | | |
| Dark Seraphim | Kure Software | 1995 | NEC PC9801 | action/reflex role-play Manga | image | | | |
| Dark Wraith | Artec | ? | NEC PC9801 | | image | | | |
| Darwin's Dilemma | Starcraft | 1991 | NEC PC9801 | | image | | | |
| Daughter Story | Interheart | 1995 | NEC PC9801 | adventure Manga | image | | label | |
| David's Midnight Magic | SystemSoft | 1984 | NEC PC9801 | action/reflex | image | | label | |
| Days in Duel | Swat | 1994 | NEC PC9801 | adventure role-play Manga | image | | | |
| DE・JA | Elf | 1990 | NEC PC9801 | adventure Manga | image | | label | |
| DE・JA 2 | Elf | 1992 | NEC PC9801 | adventure Manga | image | | label | |
| Dead Force | Fuga System | 1994 | NEC PC9801 | role-play Manga | image | | | |
| Dead of the Brain | Fairytale | 1992 | NEC PC9801 | adventure Horror | image | | label | |
| Dead of the Brain 2 | Fairytale | 1993 | NEC PC9801 | adventure | image | | label | |
| Death Bringer | Renovation Game | 1988 | NEC PC9801 | role-play Fantasy | image | | label | |
| Death Knights of Krynn | Pony Canyon | 1993 | NEC PC9801 | role-play Fantasy | image | | label | |
| Deep | JAST | 1994 | NEC PC9801 | adventure Manga | image | | | |
| DeFana | Himeya Soft | 1995 | NEC PC9801 | adventure Manga | image | | | |
| Deflektor | Bullet Proof Software | 1991 | NEC PC9801 | puzzle | image | | label | |
| Deja Vu: A Nightmare Comes True | Icom Simulations;Pack-In-Video | 1990 | NEC PC9801 | adventure Historical | image | | label | |
| Delicious Lunch Pack | Scoop Software | 1996 | NEC PC9801 | adventure Manga | image | | | |
| Delphoi no Shintaku | Koei | 1993 | NEC PC9801 | trivia/quiz | image | | | |
| Demon City | Cocktail Soft | 1993 | NEC PC9801 | adventure Manga | image | | label | |
| Demons Ring | Nihon Falcom | 1984 | NEC PC9801 | adventure | | | label | |
| Dengeki Division | Apple Pie | ? | NEC PC9801 | strategy | image | | label | |
| Dengeki Nurse 2: More Sexy | Cocktail Soft | 1994 | NEC PC9801 | action/reflex adventure Manga | image | | label | |
| Dennou Sentai Lavian Three | Wendy Magazine | 1994 | NEC PC9801 | strategy | image | | | |
| Dennou Suikoden | Hot-B | 1987 | NEC PC9801 | adventure Historical | image | | label | |
| Dennougarou | Apple Pie;Coffee Break | 1993 | NEC PC9801 | adventure Manga | image | | | |
| Dennoutenshi | Game Technopolis | ? | NEC PC9801 | | image | | | |
| Derby Stallion | Ascii | 1993 | NEC PC9801 | sport | image | | label | |
| Derby Stallion EX | Ascii | 1994 | NEC PC9801 | sport | image | | label | |
| Derringer | Clest | ? | NEC PC9801 | adventure Manga | image | | | |
| Descent | ? | ? | NEC PC9801 | maze shooter flight Science Fiction | | | label | |
| Desert Dragoon - Sabaku no Ryuukihei | Tenky | 1993 | NEC PC9801 | strategy turn-based Science Fiction | image | | | |
| Desire | C's Ware | 1994 | NEC PC9801 | adventure Manga | image | | | |
| Dessert | Queen Soft | ? | NEC PC9801 | | image | | | |
| Destructor | HoeHoe Team | ? | NEC PC9801 | shooter Science Fiction | image | | | |
| Detective Girl Rinn | Agumix | ? | NEC PC9801 | role-play Manga | image | | | |
| Devil in the health room | Neko no Kessha | 1996 | NEC PC9801 | adventure | image | | label | |
| Devils Course | T&E | 1992 | NEC PC9801 | | image | | | |
| Dezeni Land | Hudson Soft | 1984 | NEC PC9801 | adventure | image | | label | |
| Diadrum | Nihon Create | 1993 | NEC PC9801 | | image | | | |
| Diamond Players | Telenet Japan | ? | NEC PC9801 | sport | image | | label | |
| Dies Irae | Family Soft | ? | NEC PC9801 | adventure Manga | image | | | |
| Different Realm | Glodia | ? | NEC PC9801 | role-play | image | | | |
| Digan no maseki | Artec | 1988 | NEC PC9801 | role-play | image | | | |
| Dinosaur | Nihon Falcom | 1991 | NEC PC9801 | role-play Fantasy | image | | label | |
| Dios | ZainSoft | 1989 | NEC PC9801 | adventure | image | | | |
| Dires | Bothtec | ? | NEC PC9801 | | | | | |
| Disk Battler | ABA | 1992 | NEC PC9801 | strategy | image | | | |
| Diver's | Mink | ? | NEC PC9801 | fighting | image | | | |
| Dlash Point 1-2-3 | ? | ? | NEC PC9801 | adventure Manga | image | | | |
| Dna | Gray | ? | NEC PC9801 | | image | | | |
| Doctor Stop | Alice Soft | 1992 | NEC PC9801 | adventure Manga | image | | label | |
| Doki Doki Card League | Artist Soft | 1990 | NEC PC9801 | casino/cards sport Manga | image | | label | |
| Doki Doki Pretty League 1 | Great | 1994 | NEC PC9801 | adventure Manga | image | | label | |
| Doki Doki Pretty League 2 | Great | 1995 | NEC PC9801 | adventure Manga | image | | | |
| Doki Doki Pretty League 4 | Great | 1995 | NEC PC9801 | adventure Manga | image | | label | |
| Doki Doki Pretty League Dai 3 wa Minami no Umi no Kai no Maki | Great | 1995 | NEC PC9801 | | image | | | |
| Doki Doki Pretty League Dai 5 wa Saraba Pink Angels tachi | Great | 1995 | NEC PC9801 | | image | | | |
| Doki Doki Pretty League Final | Great | 1995 | NEC PC9801 | adventure Manga | image | | | |
| Doki Doki Shutter Chance | Elf | ? | NEC PC9801 | | image | | | |
| Doki Doki Vacation | Cocktail Soft | 1995 | NEC PC9801 | adventure | image | | label | |
| Dokkin Minako Sensei! | Tect House | 1988 | NEC PC9801 | | image | | | |
| Dokuritsusensoo - Liberty or Death | Koei | ? | NEC PC9801 | | image | | | |
| Doll - Paragon Sexadoll | Heart Soft | 1989 | NEC PC9801 | adventure | image | | label | |
| Dome | System Sacom | ? | NEC PC9801 | | image | | | |
| Domino Soldier Albion | Chaos | 1989 | NEC PC9801 | role-play | image | | | |
| Don Patrol Yoake no Pilot | KSS | ? | NEC PC9801 | | | | | |
| Doom | Imagineer | 1993 | NEC PC9801 | shooter | image | | label | |
| Doom 2 | Imagineer | 1994 | NEC PC9801 | shooter | image | | label | |
| Doop | MBS Truse | 1997 | NEC PC9801 | adventure Manga | image | | | |
| Door Door | Chunsoft | 1984 | NEC PC9801 | platformer | image | | label | |
| Doppyun Donpisha | Peach Soft | ? | NEC PC9801 | adventure Manga | image | | | |
| DOR | D.O. | 1992 | NEC PC9801 | adventure Manga | image | | label | |
| DOR Part 2 | D.O. | 1992 | NEC PC9801 | adventure Manga | image | | label | |
| DOR Part 3 | D.O. | 1992 | NEC PC9801 | adventure Manga | image | | label | |
| DOR Special Edition '93 | D.O. | 1993 | NEC PC9801 | adventure Manga | image | | label | |
| Dora Dora Emotion | Cocktail Soft;Ides | 1995 | NEC PC9801 | board game adventure Manga | image | | label | |
| Double Eagle | Artdink | ? | NEC PC9801 | | image | | | |
| Double Eagle Tricky Hole | Artdink | ? | NEC PC9801 | sport | image | | label | |
| DR² Night Janki | Leaf | 1995 | NEC PC9801 | board game | image | | label | |
| Dracula Hakushaku | Fairytale | 1992 | NEC PC9801 | adventure Horror | image | | label | |
| Dragon Buster | Dempa Micomsoft | 1989 | NEC PC9801 | platformer adventure Fantasy | image | | label | |
| Dragon City X Sitei | Fairytale X Shitei | 1991 | NEC PC9801 | adventure | image | | label | |
| Dragon Eyes | Game Technopolis | 1991 | NEC PC9801 | adventure | image | | label | |
| Dragon Half | Micro Cabin | 1995 | NEC PC9801 | role-play Manga | image | | label | |
| Dragon Knight | Elf | 1989 | NEC PC9801 | role-play Fantasy | image | | label | |
| Dragon Knight 4 | Elf | 1994 | NEC PC9801 | adventure role-play Fantasy | image | subject | label | |
| Dragon Knight II | Elf | 1991 | NEC PC9801 | role-play Fantasy | image | | label | |
| Dragon Knight III | Elf | 1991 | NEC PC9801 | role-play Manga | image | | label | |
| Dragon Lore | KSS | 1994 | NEC PC9801 | Fantasy | image | | | |
| Dragon Master Silk II | Gimmick House;Groundhouse | 1995 | NEC PC9801 | role-play Manga | image | | | |
| Dragon Master Silk: Episode 2 | Groundhouse | 1992 | NEC PC9801 | role-play Manga | image | | label | |
| Dragon Pink - The Zero Castle | Striker | 1992 | NEC PC9801 | role-play Manga | image | | label | |
| Dragon Princess - Ryuu no Densetsu | Heart Soft | ? | NEC PC9801 | role-play Manga | image | | | |
| Dragon Quest | ? | 19?? | NEC PC9801 | role-play Fantasy | | | label | |
| Dragon Slayer: The Legend of Heroes | Nihon Falcom | 1990 | NEC PC9801 | role-play Fantasy | image | | label | |
| Dragon Slayer: The Legend of Heroes II | Nihon Falcom | 1992 | NEC PC9801 | role-play | image | | label | |
| Dragon Souseiki - Dragon Genesis | Basho House | ? | NEC PC9801 | role-play | image | | | |
| Dragon Strike | Pony Canyon | 1992 | NEC PC9801 | simulation flight Fantasy | image | | label | |
| Dragon Wars | Starcraft | 1990 | NEC PC9801 | role-play Fantasy | image | | label | |
| Dragons of Flame | Opera House | 1992 | NEC PC9801 | action/reflex role-play Fantasy | image | | label | |
| Dragoon Armor for Adult | Fairytale | 1989 | NEC PC9801 | role-play Manga | image | | | |
| Drakkhen | Epic Sony Records | 1991 | NEC PC9801 | role-play Fantasy | image | | label | |
| Drifting | Illusion | 1996 | NEC PC9801 | adventure Manga | image | | | |
| Dual Soul | AIL | 1995 | NEC PC9801 | adventure | image | | label | |
| Duel | KSK | ? | NEC PC9801 | | image | | | |
| Duel Kawanakajima | KSK | ? | NEC PC9801 | | image | | | |
| Duel Succession | KSK | 1996 | NEC PC9801 | | image | | | |
| Dungeon Buster 2 Revive | Great | 1991 | NEC PC9801 | role-play Fantasy | image | | label | |
| Dungeon Buster: Ex-Plores | Great | ? | NEC PC9801 | role-play | image | | | |
| Dungeon Conquest | Ascii | 1993 | NEC PC9801 | role-play | image | | | |
| Dungeon from Madness Madness Stray | Neko no Kessha | ? | NEC PC9801 | role-play | image | | label | |
| Dungeon Hack | Right Stuff | 1995 | NEC PC9801 | role-play | image | | label | |
| Dungeon Harlem | Heart Soft | 1991 | NEC PC9801 | role-play Manga | image | | | |
| Dungeon Master | FTL Software | 1990 | NEC PC9801 | role-play Fantasy | image | | label | |
| Dynamo | Marka Project | 1991 | NEC PC9801 | action/reflex | image | | | |
