| Sony PlayStation CD |  Sangokushi VI Model SLPM-86129 | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD |  Sanguozhi V Model SCPS-45128 | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD |  Soulmaster Model SLPM-86170 | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Söldnerschild Special Model SLPS-01319 | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Suikoden - Tendou 108 Sei Model SLPS-01305 | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Tanoshii Mahjong Model SLPM-86172 | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Teitoku no Ketsudan III with Power-Up Kit Model SLPS-01216 | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Winning Post 2 - Program '96 Model SLPS-91082 | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Winning Post 3 - Program '98 Model SLPM-86128 | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Winning Post 3 - Program '98 Model SLPM-86283 | 1998 | KOEI Co., Ltd. Japan |
| Sega Saturn CD | Winning Post 3 - Program '98 Model T-7671G | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Winning Post 3 Model SLPS-01263 | 1998 | KOEI Co., Ltd. Japan |
| Sega Saturn CD | Winning Post 3 Model T-7660G | 1998 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Aizouban - Houshin Engi Model SLPM-86209 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Angelique - Tenkuu no Requiem Model SLPM-86164 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Angelique Tenkuu no Requiem Model SLPM-86165 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD |  Croc Adventure Taikenban Model SLPM-80473 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Croc Adventure Model SLPM-86310 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Daikoukai Jidai IV - Porto Estado Model SLPM-86382 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Daikoukai Jidai IV - Porto Estado Model SLPM-86431~2 | 1999 | KOEI Co., Ltd. Japan |
| PC/MS-Windows CD | Daikoukai Jidai- Porto Estado | 1999 | KOEI Co., Ltd. Japan |
| PC/MS-Windows CD | EDK4 - Ying Geet Chuen | 1999 | KOEI Co., Ltd. Japan |
| Nintendo Game Boy Color cart. | Gakkyuu Ou Yamazaki Model DMG-AYMJ-JPN | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Genghis Khan - Aoki Ookami to Shiroki Mejika IV Model SLPM-86175 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | GI Jockey Taikenban Model SLPM-80409 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | GI Jockey Model SLPM-86195 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | GI Jockey Model SLPM-86213~4 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Ishin no Arashi - Bakumatsu Shishiden Model SLPM-86144 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Kessen - Demo Video CD-ROM Model SLPM-86432 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei Summer Campaign: Angelique - Tenkuu no Requiem Model SLPM-86289 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei Summer Campaign: Genghis Khan - Aoki Ookami to Shiroki Mejika IV Model SLPM-86287 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei Summer Campaign: Ishin no Arashi - Bakumatsu Shishiden Model SLPM-86288 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei Summer CampaignNobunaga no Yabou - Shouseiroku with Power-Up Kit Model SLPM-86286 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei the Best: Air Management '96 Model SLPM-86206 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei the Best: Angelique Special Model SLPM-86189 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei the Best: Aoki Ookami to Shiroki Mejika - Genchou Hishi Model SLPM-86303 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei the Best: Daikoukai Jidai Gaiden Model SLPM-86309 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei the Best: Daikoukai Jidai II Model SLPM-86203 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei the Best: Destrega Model SLPM-86336 | 1999 | KOEI Co., Ltd. Japan |
| Sony PlayStation CD | Koei the Best: Fushigi no Kuni no Angelique Model SLPM-86430 | 1999 | KOEI Co., Ltd. Japan |
