| title | developer | year | game type | | pop. |
|---|
| T.D.F. Kaijuu Daisensou Kesshi no Genshiro Bouei Sakusen | Data West | 1988 | NEC PC9801 | strategy | image | | label | |
| T.N.T. Bomb Bomb | Thinking Rabbit | 1985 | NEC PC9801 | puzzle | | | label | |
| Tadaima Manshitsu | Studio Angel | ? | NEC PC9801 | adventure | image | | | |
| Takamizewakyosuke !! Kyouiku Kenshu | ZyX | ? | NEC PC9801 | adventure | image | | | |
| Take the A-Train IV | Artdink Corporation | 1993 | NEC PC9801 | | | | label | |
| Tanjou -DEBUT- | NEC | 1993 | NEC PC9801 | simulation | image | | label | |
| TAXI Genmutan - Strange World Act. 2 | Sorciere | 1997 | NEC PC9801 | adventure Manga | image | | label | |
| Teaching practice | Tetratech | 1996 | NEC PC9801 | adventure Manga | image | | | |
| Teen - Scenario:1 | Custom | 1996 | NEC PC9801 | adventure Manga | image | | | |
| Teio no Yaba | ? | ? | NEC PC9801 | adventure Manga | image | | label | |
| Teito Metsuzoku Shidan | ? | ? | NEC PC9801 | role-play Erotic | image | | | |
| Teitoku no Ketsudan - WWII Game | ? | ? | NEC PC9801 | strategy Historical | image | | label | |
| Teitoku no Ketsudan II | Koei | 1993 | NEC PC9801 | simulation strategy Historical | | | label | |
| Telengard | Kiya Overseas | 1984 | NEC PC9801 | role-play Fantasy | | | label | |
| Telephone Club Story | Wilduck | 1988 | NEC PC9801 | adventure | image | | label | |
| Temptation | T2 | 1995 | NEC PC9801 | adventure Manga | image | | label | |
| Ten Sen Nyan Nyan | Ponytail Soft | ? | NEC PC9801 | board game Manga | image | | label | |
| Tenchi Muyo! - Ryooki | Banpresto | 1994 | NEC PC9801 | adventure Manga | image | | label | |
| Tenshitachi no Gogo | Jast | 1985 | NEC PC9801 | adventure Manga | image | | label | |
| Tenshitachi no Gogo II: Bangai-hen | Jast | 1988 | NEC PC9801 | adventure Manga | image | | label | |
| Tenshitachi no Gogo II: Minako | Jast | 1987 | NEC PC9801 | adventure Manga | image | | label | |
| Tenshitachi no Gogo III: Bangai-hen | Jast | 1990 | NEC PC9801 | adventure Manga | image | | label | |
| Tenshitachi no Gogo III: Ribbon | Jast | 1989 | NEC PC9801 | adventure Manga | image | | label | |
| Test Drive | Pony Canyon | 1989 | NEC PC9801 | racing/driving | image | | label | |
| The Ancient Art of War | Broderbund Japan | 1987 | NEC PC9801 | strategy Historical | image | | label | |
| The Ancient Art of War at Sea | Evryware | 1988 | NEC PC9801 | strategy Historical | image | | label | |
| The Atlas | ? | ? | NEC PC9801 | strategy | image | | | |
| The Bard's Tale II: The Destiny Knight | Pony Canyon | 1991 | NEC PC9801 | role-play Fantasy | image | | label | |
| The Bard's Tale III: Thief of Fate | Pony Canyon | 1992 | NEC PC9801 | role-play Fantasy | image | | label | |
| The Bard's Tale: Tales of the Unknown | Pony Canyon | 1990 | NEC PC9801 | role-play Fantasy | image | | label | |
| The Black Onyx | Bullet Proof Software | 1984 | NEC PC9801 | role-play Fantasy | | | label | |
| The Blade of Blackpoole | Starcraft | 1984 | NEC PC9801 | adventure Fantasy | image | | label | |
| The Castle | ASCII | 1985 | NEC PC9801 | platformer puzzle | image | | label | |
| The Count | Starcraft | 1985 | NEC PC9801 | adventure Horror | | | label | |
| The Dam Busters | Apollo Technica | 1986 | NEC PC9801 | simulation flight Historical | image | subject | label | |
| The Dangerous Love Mission 95 | Onion Software | 1995 | NEC PC9801 | simulation Manga | image | | | |
| The Death Trap | Square | 1984 | NEC PC9801 | adventure | | | | |
| The Dig | LucasArts;Micromouse | 1997 | NEC PC9801 | adventure Science Fiction | image | | label | |
| The Legend of Heroes III: Shiroki Majo | Nihon Falcom | 1994 | NEC PC9801 | role-play | image | | label | |
| The Legend of Heroes IV: Akai Shizuku | Nihon Falcom | 1996 | NEC PC9801 | role-play | | | label | |
| The Legend of Kyrandia | Westwood | 199? | NEC PC9801 | adventure | | | label | |
| The Legend of Kyrandia: The Hand of Fate | Westwood | 1995 | NEC PC9801 | adventure Fantasy | image | | label | |
| The Lords of Tantrazz | Atlantean Interactive Games | 1996 | NEC PC9801 | adventure Cartoon | | | label | |
| The Magic Candle | Starcraft | 1991 | NEC PC9801 | role-play Fantasy | image | | label | |
| The Manhole | Tonkin House | 1990 | NEC PC9801 | adventure edutainment | image | | label | |
| The Masquerade | Janis | 1994 | NEC PC9801 | adventure Manga | image | | label | |
| The Other Side of Goodbye | Foster | 1997 | NEC PC9801 | adventure Manga | image | | label | |
| The Queen of Duellist | Agumix | 1993 | NEC PC9801 | fighting Manga | image | | label | |
| The Queen of Duellist: Gaiden Alpha | Agumix | 1994 | NEC PC9801 | fighting Manga | image | | label | |
| The Queen of Duellist: Hyper Version | Agumix | ? | NEC PC9801 | fighting Manga | image | | label | |
| The Queen of Tenshindo '95 | Tenshindo | 1995 | NEC PC9801 | board game Manga | image | | | |
| The Quest | Starcraft | 1984 | NEC PC9801 | adventure Fantasy | image | | label | |
| The Red | BMP | ? | NEC PC9801 | puzzle Manga | image | | | |
| The Return of Ishtar | SPS | 1988 | NEC PC9801 | shooter Fantasy | image | | label | |
| The Screamer | MagicalZoo | 1986 | NEC PC9801 | role-play Horror | | | | |
| The Summoning | Event Horizon Software | 1994 | NEC PC9801 | role-play Fantasy | | | label | |
| The Super Dimension Fortress Macross - Do You Remember Love? | Sega | 1997 | NEC PC9801 | shooter | | | label | |
| The Super Dimension Fortress Macross - Remember Me | FamilySoft | 1993 | NEC PC9801 | simulation Manga | image | subject | label | |
| The Super Dimension Fortress Macross - Skull Leader | FamilySoft | 1994 | NEC PC9801 | simulation | image | | label | |
| The Sword of Kumdor | ASCII | 1991 | NEC PC9801 | role-play | image | | | |
| The World of Monster Maker | Wiz | 1993 | NEC PC9801 | board game adventure | image | | | |
| The Yellow | BMP | ? | NEC PC9801 | trivia/quiz Manga | image | | | |
| Themm | Harvest | 1994 | NEC PC9801 | adventure Manga | image | | | |
| Thexder | Game Arts | 1986 | NEC PC9801 | maze platformer shooter Science Fiction | image | | label | |
| Thousand Cranes | Pop Software | 1993 | NEC PC9801 | adventure Manga | image | | | |
| Threatening | AIL | 1996 | NEC PC9801 | adventure Manga | image | | | |
| Throw Lance - Incite Steb Shooter | Esperanto | ? | NEC PC9801 | shooter | image | | | |
| Thunder Force Construction | TechnoSoft | 1984 | NEC PC9801 | shooter | | | label | |
| Time Stripper | Foster | 1996 | NEC PC9801 | adventure Manga | image | | label | |
| Time Zone | Starcraft | 1985 | NEC PC9801 | adventure Science Fiction | | | label | |
| Tir-nan-og | SystemSoft | 198? | NEC PC9801 | Fantasy | image | | label | |
| Tir-nan-og 2: The Sign of Chaos | SystemSoft | 1989 | NEC PC9801 | role-play Fantasy | image | | label | |
| Toge | Poison Breath | 1996 | NEC PC9801 | adventure | image | | label | |
| Togenkyo - Harlem Fantasy | Swat | 1993 | NEC PC9801 | adventure Manga | image | | | |
| Tonight | XYZ;Swat | ? | NEC PC9801 | adventure Manga | image | | | |
| Top Management: Sannoudai Hen | Koei | 1993 | NEC PC9801 | manag./econ. Manga | image | | label | |
| Topaiyugi - Jong Onihime Densetsu | Misty | ? | NEC PC9801 | board game Manga | image | | label | |
| Topple Zip | Bothtec | 1987 | NEC PC9801 | action/reflex shooter Science Fiction | image | | label | |
| Tōshin Toshi | Alice Soft | 1990 | NEC PC9801 | role-play Manga | image | | label | |
| Tōshin Toshi II | Alice Soft | 1994 | NEC PC9801 | role-play Manga | image | | label | |
| Totugeki! Mix | C-Lab | 1994 | NEC PC9801 | beat 'em up Manga | image | | | |
| Touch My Heart | D.O. | ? | NEC PC9801 | adventure Manga | image | | | |
| Touhou Fumaroku | ZUN | 1997 | NEC PC9801 | shooter Manga | image | | label | |
| Touhou Gensokyo | ZUN | 1998 | NEC PC9801 | shooter Manga | image | | label | |
| Touhou Kaikidan | ZUN | 1998 | NEC PC9801 | shooter Manga | image | | label | |
| Touhou Rei'iden | ZUN | 1996 | NEC PC9801 | shooter Manga | image | | label | |
| Touhou Yumejikuu | ZUN | 1997 | NEC PC9801 | shooter Manga | image | | label | |
| Toumeiningen Arawaru Arawaru | Fairy Tale | ? | NEC PC9801 | adventure Manga | image | | | |
| Tower of Zarbartz | Onion House | ? | NEC PC9801 | action/reflex Manga | image | | | |
| Traffic Confusion | Masterpiece | 1992 | NEC PC9801 | simulation | image | | | |
| Transylvania | Starcraft | 1984 | NEC PC9801 | adventure Horror | image | | label | |
| Transylvania II: The Crimson Crown | Starcraft | 1986 | NEC PC9801 | adventure Fantasy | | | label | |
| Triangle | Auto | ? | NEC PC9801 | casino/cards Manga | image | | | |
| Trigger | ZyX | 1994 | NEC PC9801 | adventure Erotic | image | | label | |
| Trigger 2 | ZyX | 1995 | NEC PC9801 | adventure | image | | | |
| Triton 2 - Road of Darkness | ZainSoft | ? | NEC PC9801 | platformer adventure | image | | | |
| Tritorn | Sein | 1986 | NEC PC9801 | action/reflex role-play Fantasy | | | label | |
| Tritorn II: Road of Darkness | Xain | 1989 | NEC PC9801 | action/reflex role-play Fantasy | image | | label | |
| Trix | M&H Scuderia | ? | NEC PC9801 | board game Manga | image | | | |
| Trouble Cash | Riruhi's Party | 1996 | NEC PC9801 | casino/cards Manga | image | | | |
| True Heart | Cocktail Soft | 1994 | NEC PC9801 | adventure Manga | image | | | |
| True Love | Jast | 1995 | NEC PC9801 | adventure Manga | image | | label | |
| Trump Blackjack | Yuugai Casino | ? | NEC PC9801 | casino/cards Manga | image | | label | |
| Tsukune Chan no Daibouken | GAME Technopolis | ? | NEC PC9801 | adventure Manga | image | | | |
| Tsumo Baka Nissi | Abogado Powers | ? | NEC PC9801 | casino/cards Manga | image | | label | |
| Tsumokki | May-Be Soft | 1993 | NEC PC9801 | board game Manga | image | | label | |
| Tug of War - Action Simulation Game | ZainSoft | ? | NEC PC9801 | simulation | image | | | |
| Tuned Heart | ? | 1996 | NEC PC9801 | strategy | image | | | |
| Tunnels & Trolls: Crusaders of Khazan | Starcraft | 1990 | NEC PC9801 | role-play Fantasy | image | | label | |
| Twilight | Studio Twinkle | 1994 | NEC PC9801 | adventure Manga | image | | label | |
| Twilight Hotel | ZyX | ? | NEC PC9801 | adventure | image | | label | |
| Twin Peaches | Pinky Soft | 1993 | NEC PC9801 | role-play Manga | image | | | |
| Twin Road | Apple Pie;Coffee Break | 1996 | NEC PC9801 | role-play Manga | image | | | |
| Twinkle Zenimusume | Agumix | 1993 | NEC PC9801 | adventure role-play Manga | image | | | |
| Two-Shot Diary | Mink | 1994 | NEC PC9801 | adventure Manga | image | | label | |
