Mito Koumon II: Sekai Manyuu Ki
1988 · famicom
Nankin no Adventure
1988 · fds
Nantettatte!! Baseball
1990 · famicom
Nantettatte!! Baseball '91 Kaimaku-hen
1991 · famicom
Nantettatte!! Baseball OB All Star-hen
1991 · famicom
Nazoler Land Dai 2-gou
1987 · fds
Nazoler Land Dai 3-gou
1988 · fds
Nazoler Land Soukan-gou
1987 · fds
Nazoler Land Special!! Quiz-Ou wo Ikuse
1988 · fds
O-chan no Oekaki Logic
2000 · WonderSwan
O-chan no Oekaki Logic
1995 · PS1 · Palm OS · Saturn · +2
O-chan no Oekaki Logic 2
1996 · PS1
Oishii Puzzle ha Irimasen ka
1993 · Arcade
Out Live: Be Eliminate Yesterday
1997 · PS1
Out Live: It's Far a Future on Planet
1989 · Wii · turbografx16
Out of Galaxy: Gin no Koushika
TBA · Wii
Panorama Cotton
1994 · Genesis/MegaDrive
Pescatore
TBA · famicom
Photo Genic
1997 · PC · PS1 · PC-9800 Series · +1
Popil
TBA · SNES
Power Quest
1998 · GBC
Pri Pri: Primitive Princess!
1990 · 3DS · Game Boy
Puma Street Soccer
1999 · PC · PS1 · N64
Pyokotan no Daimeiro
1993 · famicom
Quest: Brian's Journey
2000 · GBC
