| Sega Master System cart. |  Ghouls'n Ghosts Model 7055 P | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Golden Axe | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| IBM PC 5.25in. disk |  Golden Axe | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Golden Axe Warrior Model 7505 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega-Tech cart. | Golden Axe Model 25 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Golden Axe Model 9004 P | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Golfamania Model 7502 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | GP Rider Ride-On model | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | GP Rider Upright model | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Hang-On Model 4580 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Janmu | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Joe Montana Football Model 7062 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Last Battle | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Slot Machine | M4002 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Slot Machine | M5001 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Magical Hat no Buttobi Tabo! Daibouken Model G-4041 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Michael Jackson's MoonWalker | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Michael Jackson's Moonwalker Model 7052 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Michael Jackson's Moonwalker Model G-4028 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega-Tech cart. | Moonwalker Model 40 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Mystic Defender Model 1011-50 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | On Dal Jang Goon | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Operation Wolf Model 7039 P | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Paperboy Model 5121 P | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Parlour Games Model 5103 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Pengo Model G-3102 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Phantasy Star II | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Phantasy Star III - Toki no Keishousha Model G-5503 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | R360 - G-Loc Air Battle | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Racing Hero | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Rad Rally | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega System 24 disk | Rough Racer | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | RyuKyu Model 317-5023 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Shadow Dancer - The Secret of Shinobi Model G-4043 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega-Tech cart. | Shadow Dancer Model 43 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Sorcerian Model G-4504 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Spider-Man vs The Kingpin Model 7065 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Strider Hiryu Model G-4037 P | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Submarine Attack Model 7048 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Super Hang-On | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
