NEC PC-9801 Series 3.5in. disk | Leading Company Model KN10241020 | 1992 | KOEI Co., Ltd. Japan |
Fujitsu FM Towns CD | Leading Company Model KN10241030 | 1992 | KOEI Co., Ltd. Japan |
Sharp X68000 Series 5.25in. disk | Leading Company Model KN10241040 | 1992 | KOEI Co., Ltd. Japan |
NEC PC-98 Note 3.5in. disk | Leading Company Model KN10241050 | 1992 | KOEI Co., Ltd. Japan |
Nintendo Super Famicom cart. | Leading Company Model SHVC-LC | 1993 | KOEI Co., Ltd. Japan |
NEC PC-9801 Series 5.25in. disk | Life is Music Model KN10301010 | 1992 | KOEI Co., Ltd. Japan |
NEC PC-9801 Series 3.5in. disk | Life is Music Model KN10301020 | 1992 | KOEI Co., Ltd. Japan |
Nintendo GBA cart. | Magical Houshin Model AGB-AJOJ-JPN | 2002 | KOEI Co., Ltd. Japan |
Nintendo 64 cart. | Mahjong 64 Model NUS-NMJJ | 1997 | KOEI Co., Ltd. Japan |
Sega Saturn CD | Mahjong Taikai II Special | 1996 | KOEI Co., Ltd. Japan |
Sega Dreamcast GD | Mahjong Taikai II Special | 1999 | KOEI Co., Ltd. Japan |
Sony PlayStation CD | Mahjong Taikai II Special Model SLPS-00603 | 1996 | KOEI Co., Ltd. Japan |
Nintendo Super Famicom cart. | Mahjong Taikai II Model SHVC-AIQJ-JPN | 1994 | KOEI Co., Ltd. Japan |
Nintendo Famicom cart. | Mahjong Taikai Model KOE-IQ | 1989 | KOEI Co., Ltd. Japan |
NEC PC-9801 Series 5.25in. disk | Mahjong Taikai Model NFKN14009 | 1985 | KOEI Co., Ltd. Japan |
NEC PC-9801 Series 3.5in. disk | Mahjong Taikai Model NHKN11008 | 1985 | KOEI Co., Ltd. Japan |
Sony PlayStation 2 disc | Mega Hits!: Shin Sangoku Musou 2 Model SLPM-66505 | 2003 | KOEI Co., Ltd. Japan |
Nintendo Game Boy Color cart. | Metamode Model CGB-BTMJ-JPN | 2000 | KOEI Co., Ltd. Japan |
Nintendo Game Boy Color cart. | Monster Race 2 Model DMG-AMWJ-JPN | 1999 | KOEI Co., Ltd. Japan |
Nintendo Game Boy Cart. | Monster Race Okawari Model DMG-AMFj-JPN | 1998 | KOEI Co., Ltd. Japan |
Nintendo Game Boy Cart. | Monster Race Model DMG-AMRJ-JPN | 1998 | KOEI Co., Ltd. Japan |
Sony PlayStation CD | Monster Race Model SLPM-86143 | 1998 | KOEI Co., Ltd. Japan |
Sony PlayStation CD | Moritaka Chisato - Safari Tokyo Model SLPM-86130~1 | 1998 | KOEI Co., Ltd. Japan |
Sega Saturn CD | Mouri Motonari - Chikai no Sanshi | 1997 | KOEI Co., Ltd. Japan |
Sony PlayStation CD | Mouri Motonari - Chikai no Sanshi Model SLPS-01285 | 1998 | KOEI Co., Ltd. Japan |
Sony PlayStation 3 disc | Musou Orochi 2 Model BLJM-60417 | 2011 | KOEI Co., Ltd. Japan |
Sony PlayStation 3 disc | Musou Orochi Z Model BLJM-60139 | 2009 | KOEI Co., Ltd. Japan |
NEC PC-8801 Series disk | My Lolita | 1985 | KOEI Co., Ltd. Japan |
Fujitsu FM-7 3.5in. disk | My Lolita Model FUKN13041 | 1985 | KOEI Co., Ltd. Japan |
Nintendo GameCube disc | Mystic Heroes | 2002 | KOEI Co., Ltd. Japan |
Sega Saturn CD | Nanatsu no Hikan | 1996 | KOEI Co., Ltd. Japan |
PC/MS-Windows CD | Nanatsu no Hikan | 1995 | KOEI Co., Ltd. Japan |
Sega Dreamcast GD | Nanatsu no Hikan - Senritsu no Bishou Model T-7604M | 2000 | KOEI Co., Ltd. Japan |
Sony PlayStation CD | Nanatsu no Hikan Model SLPS-00410~2 | 1996 | KOEI Co., Ltd. Japan |
Nintendo GBA cart. | Neoromance Game - Harukanaru Toki no Naka de Model AGB-ARNJ-JPN | 2002 | KOEI Co., Ltd. Japan |
Sharp X1 cass. | Night Life | 198? | KOEI Co., Ltd. Japan |
Fujitsu FM-8 cass. | Night Life Model 069E | 198? | KOEI Co., Ltd. Japan |
NEC PC-8801 Series disk | Night Life Model 5D018 | 198? | KOEI Co., Ltd. Japan |
MSX 2 disk | Night Life Model MXKN11001 | 198? | KOEI Co., Ltd. Japan |
NEC PC-8801 Series disk | Night Life Model NEKN12029 | 198? | KOEI Co., Ltd. Japan |