Itochu

Kyuukyoku no Soukoban - 3D Puzzle & Cinema Japan Sony - PlayStation 1996
Möbius Link 3D Japan Sony - PlayStation 1998
Nessa No Hoshi Japan Disc 1 of 2 Sony - PlayStation 1997
Nessa No Hoshi Japan Disc 2 of 2 Sony - PlayStation 1997
Saikyou no igo - The strongest game of go Japan Sony - PlayStation 1998
Saikyou no igo - The strongest game of go [Reprint] Japan Sony - PlayStation 1999
Soukoban Basic Japan Sony - PlayStation 1997
Soukoban Basic Japan Sony - PlayStation 1997
Soukoban Basic 2 Japan Sony - PlayStation 1998