| Sega Pico game |  Ai to Yume no Kuni Sanrio Puroland - Chanto Dekirukana? Minna to Tanoshii Oyuugikai Model HPC-6056 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Atlantis - Secrets d'un monde oublié Model MK81091-09 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD |  Atlantis - The Lost Tales Model MK81091-50 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Azel - Panzer Dragoon RPG Model GS-9076 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Redemption mechanical game | Baby UFO | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Medal video game | Bingo Party Phoenix | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Slot Machine | Black Jack H.A. | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD |  Burning Rangers Taikenban | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Burning Rangers Model 81803 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Burning Rangers Model GS-9174 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Burning Rangers Model MK81803-50 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Courier Crisis Model MK81099-50 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Redemption mechanical game | Cut the Cheese Deluxe | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Cyber Troopers Virtual On - Netlink Edition Model 81072 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Cyber Troopers VIRTUAL ON - Oratorio Tangram | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Daytona USA 2 - Battle On The Edge | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Daytona USA 2 - Power Edition | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Deep Fear | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Deep Fear Model GS-9189 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Deep Fear Model MK81804-50 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Dirt Devils | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Dragon Force II - Kamisarishi Daichi ni Model GS-9184 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| PC/MS-Windows CD | Dragon's Dream | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Dynamite Baseball NAOMI | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Dynamite Cop Model 2A | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Dynamite Cop Model 2B | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Dynamite Cop Model 2C | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Dynamite Deka II - Karibu no Kaizoku-Hen Model A | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game |  Dynamite Deka II - Karibu no Kaizoku-Hen Model B | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| PC/MS-Windows CD | Enemy Zero | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Flash Sega Saturn Vol. 28 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Flash Sega Saturn Vol. 29 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Flash Sega Saturn Vol. 30 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Flash Sega Saturn Vol. 31 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | FV2 - Fighting Vipers 2 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Galaxy Force II Sega Ages Model GS-9197 P | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Dreamcast GD | Godzilla Generations | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Pico game | Hajimema Series 1 - Donald no Obake Taiji Model HPC-6062 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | I Love Mickey Mouse - Fushigi no Oshiro Daibouken & I Love Donald Duck - Georgia Ou no Hihou Sega Ages | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Pico game | Kawaii Nakama wo Sodate you! 3-tsu no Shippo Model HPC-6055 | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
