Companies

Ancient
Arzest
Atari
Atlus
Bally-Midway
Capcom
Compile
Cross Associates
Data East
Hudson Soft
Irem
Konami
Louis Saekow Design
Me Company
Michael Patrick Partners
Namco
Nihon Falcom
Nihon Telenet
Ninja Theory
Nintendo
Noise Factory
RED Entertainment / RED Company
Sega
SNK
Sunsoft
Technōs Japan Corp.
Video System
Winds