| title | developer | year | game type | | pop. |
|---|
| P-Fight! | T&H Projects | ? | NEC PC9801 | board game Manga | image | | label | |
| P.T.O.: Pacific Theater of Operations II | Koei | 1993 | NEC PC9801 | strategy Historical | | | label | |
| Pac-Man | WiZ | 1992 | NEC PC9801 | action/reflex maze | image | | label | |
| Pachinko Tenshi | Pack in Video | 1994 | NEC PC9801 | casino/cards | image | | label | |
| Paipai Ojanko | ICE | 1995 | NEC PC9801 | | image | | | |
| PaiPai Paradise | Janis | ? | NEC PC9801 | board game Manga | image | | label | |
| Pal | Birdy Soft | ? | NEC PC9801 | | image | | | |
| Pandora Box | Pandora Box | 1991 | NEC PC9801 | strategy | image | | | |
| Panic Dolls | Plantech | 1996 | NEC PC9801 | strategy | image | | | |
| Panorama Club | Parsley | 1993 | NEC PC9801 | board game Manga | image | | | |
| Panzer Division II - Tank Battle Simulation | ArtDink | ? | NEC PC9801 | simulation | image | | | |
| Panzer General | AMT 7 | ? | NEC PC9801 | | | | | |
| Panzer Keil - Blitzkrieg 2 - | System Soft | ? | NEC PC9801 | | image | | | |
| Paparazzo | U-Me Soft | 1996 | NEC PC9801 | adventure Manga | image | | label | |
| Para dice Kimi wa Oihagi o Mitaka? | ? | 1999 | NEC PC9801 | role-play | image | | | |
| Para-Dice | Aion | 1991 | NEC PC9801 | board game role-play | image | | label | |
| Paradise Arena | Janis | 1994 | NEC PC9801 | adventure Manga | image | | | |
| Paradise Call | May-Far Soft | 1995 | NEC PC9801 | adventure Manga | image | | | |
| Paradise Card | R-Rate | 1993 | NEC PC9801 | casino/cards | image | | | |
| Patton's 3rd Army | Pony Canyon | ? | NEC PC9801 | | | | | |
| Pebble Beach no Hatou | T | ? | NEC PC9801 | | | | | |
| Pension Story Hana no Kiyosato | Adult Inn | 1988 | NEC PC9801 | | image | | | |
| Pentium | Nampurrow | ? | NEC PC9801 | strategy Manga | image | | label | |
| Perfect Blue | UCom | ? | NEC PC9801 | adventure Manga | image | | label | |
| Perfect Sokoban | Thinking Rabbit | 1989 | NEC PC9801 | maze puzzle | image | | label | |
| Persona | Sorciere | 1996 | NEC PC9801 | adventure Manga | image | | | |
| Pet Inga | Pumpie | ? | NEC PC9801 | | | | | |
| Petinger | Pumpie | ? | NEC PC9801 | adventure | image | | label | |
| PGA Tour Golf 3 | Electronic Arts Victor | ? | NEC PC9801 | | | | | |
| Phantasie | Starcraft | 1986 | NEC PC9801 | role-play Fantasy | image | | label | |
| Phantasie II | Starcraft | 1987 | NEC PC9801 | role-play Fantasy | image | | label | |
| Phantasie III: The Wrath of Nikademus | Starcraft | 1988 | NEC PC9801 | role-play Fantasy | image | | label | |
| Phantasie IV: The Birth of Heroes | Starcraft | 1990 | NEC PC9801 | role-play Fantasy | | | label | |
| Phobos | Himeya Soft | 1992 | NEC PC9801 | adventure Manga | image | | | |
| Photo Club 3 - Kyofu no Yakata Hen | Hard Soft | 1989 | NEC PC9801 | adventure | image | | | |
| Photo Genic | Fill in Cafe | ? | NEC PC9801 | adventure | image | | | |
| Pia Carrot e Youkoso!! We've Been Waiting for You | Cocktail Soft | 1996 | NEC PC9801 | adventure Manga | image | | label | |
| PIAS | Birdy Soft | 1990 | NEC PC9801 | adventure | image | | label | |
| Pick Up Mahjong Master | Allex | 1994 | NEC PC9801 | board game Manga | image | | label | |
| Pick Up Yadokari Eisei Housoukyoku 2 | Allex | 1994 | NEC PC9801 | board game | image | | label | |
| Pick Up Yadokari Eisei Housoukyoku 3 | ? | ? | NEC PC9801 | board game | image | | label | |
| Pick Up Yadokari Eisei Housoukyoku 4 | ? | ? | NEC PC9801 | adventure | image | | label | |
| Pick Up Yadokari Eisei Housoukyoku 5 | Allex | 1994 | NEC PC9801 | trivia/quiz | image | | | |
| Pick Up Yadokari Eiseihosokyoku 1 | Allex | ? | NEC PC9801 | | image | | label | |
| PilcaSEX | PIL | ? | NEC PC9801 | Erotic | image | | | |
| Pinball Construction Set | Comptic | 1985 | NEC PC9801 | action/reflex | | | label | |
| Pinball Pinball | Softec | 1990 | NEC PC9801 | action/reflex | image | | label | |
| Pinball Pinball 2 | Softec | ? | NEC PC9801 | Manga | image | | label | |
| Pink Shock Pirate 2 | Soft Plan | ? | NEC PC9801 | role-play | image | | | |
| Pink Shock Pirates 1 | Soft Plan | ? | NEC PC9801 | role-play | image | | | |
| Pink Shock Pirates 3 | Soft Plan | ? | NEC PC9801 | role-play | image | | | |
| Pink Sox 1 | Wendy Magazine | 1989 | NEC PC9801 | | image | | | |
| Pink Sox 2 | Wendy Magazine | ? | NEC PC9801 | adventure | image | | | |
| Pink Sox 3 | Wendy Magazine | ? | NEC PC9801 | | image | | | |
| Pink Sox 4 | Wendy Magazine | 1991 | NEC PC9801 | | image | | | |
| Pink Sox 5 | Wendy Magazine | ? | NEC PC9801 | | image | | | |
| Pink Sox 6 | Wendy Magazine | ? | NEC PC9801 | | image | | | |
| Pink Sox 7 | Wendy Magazine | ? | NEC PC9801 | | image | | | |
| Pink Sox 8 | Wendy Magazine | ? | NEC PC9801 | | image | | | |
| Pink Sox Mania | Wendy Magazine | ? | NEC PC9801 | | | | | |
| Pink Sox Mania 2 | Wendy Magazine | ? | NEC PC9801 | | | | | |
| Pink Sox Mania 3 Special | Wendy Magazine | ? | NEC PC9801 | | | | | |
| Pink sox Presents | Wendy Magazine | 1991 | NEC PC9801 | action/reflex | image | | | |
| Pink Tiger | Peppermint Kids | 1995 | NEC PC9801 | adventure Manga | image | | label | |
| Pinky Ponky | Elf | 1989 | NEC PC9801 | adventure | image | | | |
| Pinky Ponky 2 | Elf | 1989 | NEC PC9801 | | image | | | |
| Pinky Ponky 3 | Elf | 1989 | NEC PC9801 | adventure Manga | image | | label | |
| Pipe Dream | Bullet Proof Software | 1991 | NEC PC9801 | puzzle | image | | label | |
| Pirate Adventure | Starcraft | 1984 | NEC PC9801 | adventure | image | | label | |
| Pirates! | Microprose;Microprose Japan | 1989 | NEC PC9801 | action/reflex strategy adventure Historical | image | | label | |
| Pixy Garden Yousei Densetsu | NEC Interchannel | 1995 | NEC PC9801 | adventure | image | | | |
| Planet Ω Full prince Q | Studio Twinkle | 1996 | NEC PC9801 | adventure Manga | image | | | |
| Planetfall | SystemSoft | 1992 | NEC PC9801 | adventure Science Fiction | image | | label | |
| Planets Edge - Point of no Return | Ving | ? | NEC PC9801 | | image | | | |
| Planets of Dragon | Ascii | ? | NEC PC9801 | | image | | | |
| Play Maker Football | Brøderbund Software | 1992 | NEC PC9801 | sport | image | | label | |
| PlayMaker Football | SystemSoft | 1992 | NEC PC9801 | sport | image | | label | |
| Pleria - The Royal Emblem | Orange House | 1992 | NEC PC9801 | adventure Manga | image | | label | |
| Pocky | Ponytail Soft | 1989 | NEC PC9801 | adventure | image | | | |
| Poison - Rokunin no Majo | Trush | ? | NEC PC9801 | | image | | | |
| Poison Needle | May-Be Soft | 1993 | NEC PC9801 | adventure Manga | image | | | |
| Pokky | Ponytail Soft | 1989 | NEC PC9801 | adventure | image | | | |
| Pokky 2 Kaijin Aka Manteau no Chousen | ? | 1989 | NEC PC9801 | adventure Manga | image | | label | |
| Polar Star 3 | ? | 1989 | NEC PC9801 | shooter | image | | | |
| Police diary girl near future ~ Hyper Securities | Mebio Software | 1995 | NEC PC9801 | role-play Manga | image | | | |
| Police Quest II: The Vengeance | Sierra On-Line Japan | 1989 | NEC PC9801 | adventure | image | | label | |
| Policenauts | Konami | 1994 | NEC PC9801 | adventure Manga | image | | label | |
| PolyWar 3 | Hiroyuki Mukai | ? | NEC PC9801 | shooter | image | | | |
| PONCHI KUN | D-Ten | ? | NEC PC9801 | board game | image | | label | |
| PONCHI KUN 2 | D-Ten | ? | NEC PC9801 | board game | image | | label | |
| Ponjalla no Houkago | NenGollo Software | 1995 | NEC PC9801 | board game | image | | label | |
| Ponkan | Ponytail Soft | ? | NEC PC9801 | adventure Manga | image | | | |
| Ponyon | Ponytail Soft | ? | NEC PC9801 | | | | | |
| Pool of Radiance | Pony Canyon | 1989 | NEC PC9801 | role-play Fantasy | image | | label | |
| Popful Mail: Magical Fantasy Adventure | Nihon Falcom | ? | NEC PC9801 | platformer role-play Manga | image | | label | |
| Populous | Imagineer | 1990 | NEC PC9801 | strategy | image | | label | |
| Populous 2 | Imagineer | 1993 | NEC PC9801 | strategy | image | | label | |
| Possessioner | Queen Soft | ? | NEC PC9801 | adventure Manga | image | | label | |
| Powazon | ? | ? | NEC PC9801 | casino/cards Manga | image | | | |
| Power Derby - Thr Derby Simulation | Cosmos | ? | NEC PC9801 | simulation | image | | label | |
| Power Dolls 3 | Kogado Studio | 1999 | NEC PC9801 | strategy turn-based Science Fiction | | | label | |
| Power Dolls Mania Kit | Kogado Software Products | 1994 | NEC PC9801 | | image | | | |
| Power DoLLS: Detachment of Limited Line Service | Kogado Studio | 1994 | NEC PC9801 | simulation strategy turn-based Manga | image | | label | |
| Power Singer: Ellance Saga #1 | System Sacom | 1992 | NEC PC9801 | action/reflex role-play | image | | | |
| Power Slave | Umitsuki Productions | 1995 | NEC PC9801 | adventure Manga | image | | label | |
| Powered Gals | Studio Milk | ? | NEC PC9801 | strategy | image | | | |
| PowerMonger | Infinity | 1991 | NEC PC9801 | strategy | image | | label | |
| Premium | Silky's | 1992 | NEC PC9801 | adventure Manga | image | | label | |
| Premium 2 | Silky's | ? | NEC PC9801 | | image | | | |
| Presence | Sur de Wave | ? | NEC PC9801 | adventure Manga | image | | | |
| Present | Orange House | ? | NEC PC9801 | | | | | |
| Present 2 | Orange House | 1992 | NEC PC9801 | adventure | image | | label | |
| Present Duo | Apple Pie | 1995 | NEC PC9801 | adventure Manga | image | | label | |
| Pretty Agent | POP Software | 1993 | NEC PC9801 | role-play Manga | image | | | |
| Pretty Doll | System House Oh! | ? | NEC PC9801 | | | | | |
| Pretty Mahjong Soldier Mu | Apple Pie;Coffee Break | 1994 | NEC PC9801 | board game | image | | label | |
| Pretty Mahjongg Girl Ripple | Foresight | 1994 | NEC PC9801 | board game Manga | image | | label | |
| Pretty Sentai Kyarurun | Raccoon | 1994 | NEC PC9801 | board game | image | | label | |
| Pretty Soldier Sailor Moon - Crybaby Usagi who Hates Intensive Training EZ | An-Soft;Summer | 1993 | NEC PC9801 | board game Manga | image | | label | |
| Prickle | Poison Breath | 1996 | NEC PC9801 | adventure Manga | image | | label | |
| Primal Space | FlipFlop | ? | NEC PC9801 | | | | | |
| Prince of Persia | Arsys Software | 1990 | NEC PC9801 | platformer | image | | label | |
| Prince of Persia 2 | Interprog | 1995 | NEC PC9801 | platformer | | | label | |
| Princess Confusion | Initialize | 1992 | NEC PC9801 | | | | | |
| Princess Danger | Janis | ? | NEC PC9801 | simulation | image | | | |
| Princess Maker | Gainax | 1991 | NEC PC9801 | simulation | image | | | |
| Princess Maker 2 | Gainax | 1993 | NEC PC9801 | simulation | image | | | |
| Princess Minerva | Riverhill Soft | ? | NEC PC9801 | | image | | | |
| Princess Quest Mahjongg Sword | Chime | ? | NEC PC9801 | board game | image | | label | |
| Princess Sunday | Exton;Takeru Soft | 1992 | NEC PC9801 | role-play | image | | | |
| Prism | Telenet Japan | ? | NEC PC9801 | | | | | |
| Private School | Elf | ? | NEC PC9801 | adventure Manga | image | | | |
| Private Slave | Raccoon | 1994 | NEC PC9801 | adventure | image | | label | |
| Pro Student G | Alice Soft | ? | NEC PC9801 | adventure | image | | | |
| Pro Yakyuu Fan Telenet Stadium | Telenet Japan | 1988 | NEC PC9801 | sport | image | | label | |
| Production Manager | Compac | ? | NEC PC9801 | | | | | |
| Progenitor | Koei | 1994 | NEC PC9801 | action/reflex adventure | image | | | |
| Providenza | Kinpukurin | ? | NEC PC9801 | adventure | image | | | |
| Psy-O-Blade | T&E Soft | 1989 | NEC PC9801 | adventure Manga | image | | label | |
| Psychic Detective Vol 1 Invitation | Data West | ? | NEC PC9801 | | | | | |
| Psychic Detective Vol 2 Memories | Data West | ? | NEC PC9801 | | | | | |
| Psychic Detective Vol 3 Aya | Data West | ? | NEC PC9801 | | | | | |
| Psychic Detective Vol 4 Orgel | Data West | ? | NEC PC9801 | | | | | |
| Psychic Detective Vol 5 Nightmare | Data West | ? | NEC PC9801 | | | | | |
| Psyculy | ASCII | 1995 | NEC PC9801 | role-play | image | | | |
| Pure | Queen Soft | 1994 | NEC PC9801 | adventure Manga | image | | | |
| Pure 2 | Queen Soft | 1990 | NEC PC9801 | adventure | image | | label | |
| Pure my Doll | Agumix | 1990 | NEC PC9801 | adventure Manga | image | | label | |
| Purple Cat Vol 1 | Palm Tree | ? | NEC PC9801 | adventure | image | | | |
| Purple Cat Vol 2 | Palm Tree | ? | NEC PC9801 | adventure | image | | | |
| Purple Cat Vol 3 | Palm Tree | ? | NEC PC9801 | | image | | label | |
| Puru Puru Paradise | Palm Tree | 1993 | NEC PC9801 | | image | | | |
| Puyo Puyo | Compile | 1993 | NEC PC9801 | puzzle | image | | label | |
| Puyo Puyo 2 | Compile | 1995 | NEC PC9801 | puzzle | | | label | |
| Puzznic | Broderbund Japan | 1990 | NEC PC9801 | puzzle | image | | label | |
