| Sega Mark III cart. |  Super Wonder Boy Monster World Model G-1346 P | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega AI Computer cart. | Surasura Moji Wonder School: Henshin Kanji Model AI-4203 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega AI Computer cart. | Surasura Moji Wonder School: Okeiko Hanamaru Aiueo Model AI-4201 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega AI Computer cart. | Surasura Moji Wonder School: WakuWaku ABC to 123 Model AI-4202 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega AI Computer cart. | Tantan Rhythm Model AI-4115 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mark III cart. | Tensai Bakabon Model G-1355 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game kit | Tetris Master of Weapon Conversion Kit | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Tetris Model 317-0091 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game kit | Tetris Nastar Conversion Kit | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Tetris System E | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Tetris Taito H | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega-Tech cart. | The Revenge of Shinobi Model 28 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mark III cart. | Thunder Blade Model G-1360 P | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. |  Thunder Blade Model MK-7011-50 P | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | UFO Senshi Youko-chan Model 834-6659 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Wonder Boy III - Monster Lair Model 317-0084 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game |  Wonder Boy III - Monster Lair Model 317-0085 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Wonder Boy III - Monster Lair Model 317-0086 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Wonder Boy III - Monster Lair Model 317-0087 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Wonder Boy III - Monster Lair Model 317-0089 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Wonder Boy III - Monster Lair Model 317-0098 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Wonder Boy in Monster Land Model MK-7007-50 P | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mark III cart. | Ys Model G-1370 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Zaxxon 3-D Model MK-8002-50 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Zillion II - The Tri Formation Model MK-5105-50 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega-Tech cart. | After Burner Model 10 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega AI Computer cart. | AI Enikki | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Alex Kidd - High-Tech World Model 5116 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Alex Kidd - Tenduu Mashiro Model G-4004 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Alf Model 5111 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| IBM PC 3.5in. disk | Alien Syndrome | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| IBM PC 5.25in. disk | Alien Syndrome | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega-Tech cart. | Altered Beast Model 01 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Altered Beast Model 1100-50 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Altered Beast Model MK-7018-50 P | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | American Baseball Model 7019 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | American Pro Football Model 7020 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Arnold Palmer Tournament Golf Model 1203-50 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega-Tech cart. | Arnold Palmer Tournament Golf Model 31 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega-Tech cart. | Astro Warrior Model 13 | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
