| JP: Atlus | Publisher | |
| JP: Bandai Namco Entertainment | Publisher | |
| JP: Bandai Namco Games | Publisher | |
| JP: Beep | Publisher | |
| JP: Bergsala Lightweight | Publisher | |
| JP: Beyond Interactive | Publisher | |
| JP: Bilibili | Publisher | |
| JP: Brave Wave Productions | Publisher | |
| JP: Chorus Worldwide | Publisher | |
| JP: Chunsoft | Publisher | |
| JP: Circle Entertainment | Publisher | |
| JP: City Connection | Publisher | |
| JP: Compile Heart | Publisher | |
| JP: Cooking Mama Limited | Publisher | |
| JP: Cosen | Publisher | |
| JP: Cross Fuction | Publisher | |
| JP: Cross Function | Publisher | |
| JP: CyberStep | Publisher | |
| JP: Cyberfront | Publisher | |
| JP: Cygames | Publisher | |
| JP: D3 Publisher | Publisher | |
| JP: DMM Games | Publisher | |
| JP: Dangen Entertainment | Publisher | |
| JP: Destructive Creations | Publisher | |
| JP: Digital Bards | Publisher | |
| JP: Dredger | Publisher | |
| JP: EastAsiaSoft | Publisher | |
| JP: Exnoa | Publisher | |
| JP: Experience | Publisher | |
| JP: Extreme Games | Publisher | |
| JP: Flyhigh Works | Publisher | |
| JP: FuRyu | Publisher | |
| JP: Fun Unit | Publisher | |
| JP: G-Mode | Publisher | |
| JP: GHI Media | Publisher | |
| JP: Game Source Entertainment | Publisher | |
| JP: Gearbox Publishing | Publisher | |
| JP: Granzella | Publisher | |
| JP: Greenlight Games | Publisher | |
| JP: H2 Interactive | Publisher | |
| JP: Hachinoyon | Publisher | |
| JP: Hamster Corporation | Publisher | |
| JP: Hook Games | Publisher | |
| JP: Hudson | Publisher | |
| JP: Hudson Soft | Publisher | |
| JP: HumaNature Studios | Publisher | |
| JP: Idea Factory | Publisher | |
| JP: Intergrow | Publisher | |
| JP: Inti Creates | Publisher | |
| JP: Intra Games | Publisher | |
| JP: IntraGames | Publisher | |
| JP: Intragames | Publisher | |
| JP: Joyful Table | Publisher | |
| JP: Just for Games | Publisher | |
| JP: Justdan | Publisher | |
| JP: Justdan International | Publisher | |
| JP: Kadokawa Games | Publisher | |
| JP: Kadokawa Shoten | Publisher | |
| JP: Kairosoft | Publisher | |
| JP: Kemco | Publisher | |
| JP: Koch Media | Publisher | |
| JP: Kogado Studio | Publisher | |
| JP: Konami | Publisher | |
| JP: Leoful | Publisher | |
| JP: Level-5 | Publisher | |
| JP: MTO | Publisher | |
| JP: Mages | Publisher | |
| JP: Marvelous | Publisher | |
| JP: Marvelous AQL | Publisher | |
| JP: Marvelous Entertainment | Publisher | |
| JP: Mebius | Publisher | |
| JP: Mechanic Arms | Publisher | |
| JP: Microsoft | Publisher | |
| JP: Milestone s.r.l | Publisher | |
| JP: NA Publishing | Publisher | |
| JP: Namco | Publisher | |
| JP: Natsume | Publisher | |
| JP: Nintendo | Publisher | |
| JP: Nippon Columbia | Publisher | |
| JP: Nippon Ichi Software | Publisher | |
| JP: Office Create | Publisher | |
| JP: Oizumi Amuseo | Publisher | |
| JP: Oizumi Amuzio | Publisher | |
| JP: Pikii | Publisher | |
| JP: Playism | Publisher | |
| JP: Poisoft | Publisher | |
| JP: Rainy Frog | Publisher | |
| JP: Ratalaika Games | Publisher | |
| JP: RideOn Japan | Publisher | |
| JP: Rocket Company | DeveloperPublisher | |
| JP: S2 Entertainment | Publisher | |
| JP: Santa Entertainment | Publisher | |
| JP: Sega | Publisher | |
| JP: Shinyuden | Publisher | |
| JP: Ship | Publisher | |
| JP: Silver Star | Publisher | |
| JP: Sonic Powered | Publisher | |
| JP: Sony Interactive Entertainment | Publisher | |
| JP: Spicysoft | Publisher | |
| JP: Spike | Publisher | |
| JP: Spike Chunsoft | Publisher | |
| JP: Sprite | Publisher | |
| JP: Square Enix | Publisher | |
| JP: Starfish | Publisher | |
| JP: Starfish SD | Publisher | |
| JP: Starsign | Publisher | |
| JP: Sting Entertainment | Publisher | |
| JP: Studio Nanafushi | Publisher | |
| JP: Success | Publisher | |
| JP: Sunsoft | Publisher | |
| JP: Taito | Publisher | |
| JP: Takara Tomy | Publisher | |
| JP: Take-Two Interactive | Publisher | |
| JP: Team17 | Publisher | |
| JP: Tecmo Koei | Publisher | |
| JP: Teyon | DeveloperPublisher | |
| JP: Teyon Japan | Developer | |
| JP: Ubisoft | Publisher | |
| JP: Unity Games | Publisher | |
| JP: Unties | Publisher | |
| JP: Whippoorwill | Publisher | |
| JP: Worker Bee | Publisher | |
| JP: WorkerBee | Publisher | |
| JP: Zodiac Interactive | Publisher | |
| JP: eXtend | Publisher | |
| JPBarroso | Developer | |
| JPC_DMG_AS | Developer | |
| JPLikesGames | Developer | |
| JPNA SNK | Publisher | |
| JPNA Tecmo | DeveloperPublisher | |
| JPSquare | Publisher | |
| JPTaito Corporation | Publisher | |
| JPW Smith | Developer | |
| JR 01 | Developer | |
| JR-TS | Developer | |
| JRC Interactive | Publisher | |
| JRCarroll | Developer | |
| JRPG Combat Systems | Developer | |
| JRaven | Developer | |
| JS Games | Developer | |
| JSDesign | Developer | |
| JSH | Developer | |
| JSMCAG | Developer | |
| JSSJ Software | Publisher | |
| JSelfe | Developer | |
| JStP | Developer | |
| JT HU ENTERTAINMENT | Developer | |
| JT JG Games | Developer | |
| JTAGamesInc | Developer | |
| JTR | Developer | |