AicomW
Aicom
Alchemist (company)W
Alchemist (company)
AlphaDreamW
AlphaDream
AmbrellaW
Ambrella
Amusement VisionW
Amusement Vision
AQ InteractiveW
AQ Interactive
Aspect Co.W
Aspect Co.
Career SoftW
Career Soft
Cavia (company)W
Cavia (company)
CingW
Cing
Contrail (company)W
Contrail (company)
Data EastW
Data East
Dimple EntertainmentW
Dimple Entertainment
EIM (video game developer)W
EIM (video game developer)
ELF CorporationW
ELF Corporation
EnixW
Enix
Entertainment Software PublishingW
Entertainment Software Publishing
Fill-in-CafeW
Fill-in-Cafe
GamepotW
Gamepot
Hacker InternationalW
Hacker International
Hudson SoftW
Hudson Soft
Human EntertainmentW
Human Entertainment
ImageepochW
Imageepoch
InterchannelW
Interchannel
KIDW
KID
KoeiW
Koei
Marigul ManagementW
Marigul Management
Marvelous EntertainmentW
Marvelous Entertainment
MileStone Inc.W
MileStone Inc.
Mitchell CorporationW
Mitchell Corporation
NamcoW
Namco
Nintendo Integrated Research & DevelopmentW
Nintendo Integrated Research & Development
Nintendo Research & EngineeringW
Nintendo Research & Engineering
Nintendo Research & Development 1W
Nintendo Research & Development 1
Nintendo Research & Development 2W
Nintendo Research & Development 2
Nintendo Software Planning & DevelopmentW
Nintendo Software Planning & Development
Param (company)W
Param (company)
PsikyoW
Psikyo
Quest CorporationW
Quest Corporation
Quintet (company)W
Quintet (company)
RiverhillsoftW
Riverhillsoft
Sega AM1W
Sega AM1
Sega AM3W
Sega AM3
SETA CorporationW
SETA Corporation
SmilebitW
Smilebit
Spike (company)W
Spike (company)
Suzak Inc.W
Suzak Inc.
Technōs JapanW
Technōs Japan
Thinking RabbitW
Thinking Rabbit
ToaplanW
Toaplan
Tokyo ShosekiW
Tokyo Shoseki
UEP SystemsW
UEP Systems
UkiyoteiW
Ukiyotei