| Sega NAOMI cart. |  Crazy Taxi Model 840-0002C | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Dead or Alive 2 | 1999 | Tecmo, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Dengen Tenshi Taisen Janshi - Shangri-la - Cyber Angel Mahjong Battle | 1999 | Marvelous Ent., Inc. |
| Sega NAOMI cart. | Dynamite Baseball '99 | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | F355 Challenge | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | F355 Challenge Twin model | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Giant Gram 2 - All Japan Pro Wrestling In Nippon Budokan | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. |  Gun Beat | 1999 | Treasure |
| Sega NAOMI cart. | Idol Janshi Suchie-Pai 3 | 1999 | JALECO Co., Ltd. Japan |
| Sega NAOMI cart. | Jambo! Safari | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Outtrigger | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Pocket Shooting | 1999 | Psikyo |
| Sega NAOMI cart. | Power Smash - Sega Professional Tennis | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Power Stone Model 841-0001C | 1999 | Capcom Co., Ltd. Japan |
| Sega NAOMI cart. | Puyo Puyo Da! featuring ELLENA System | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Ring Out 4x4 | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Samba de Amigo | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Sega Tetris Model 840-0018C | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Shin Nihon Pro Wrestling Toukon Retsuden 4 - Arcade Edition | 1999 | NAMCO, Ltd. Japan |
| Sega NAOMI cart. | Spawn In The Demon's Hand | 1999 | Capcom Co., Ltd. Japan |
| Sega NAOMI cart. | Super Major League '99 | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Taisen Puzzle Croute Stone | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Touch de Uno! | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Toy Fighter Model 840-0011C | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Virtua Striker 2 ver. 2000 | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. |  Virtua Tennis - Sega Professional Tennis Model 840-0015C | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | World Series 99 | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega NAOMI cart. | Zombie Revenge Model 840-0003C | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| IGS PGM cart. | Knights of Valour | 1999 | IGS Co., Ltd. International Game System |
| IGS PGM cart. | Knights of Valour Plus | 1999 | IGS Co., Ltd. International Game System |
| IGS PGM cart. | Knights of Valour Superheroes | 1999 | IGS Co., Ltd. International Game System |
| IGS PGM cart. | Puzzle Star | 1999 | IGS Co., Ltd. International Game System |
| IGS PGM cart. | Puzzli 2 | 1999 | IGS Co., Ltd. International Game System |
| Seta Aleck64 cart. | Honkaku Hayasashi Shougi Meijinsen 3 | 1999 | Seta Co., Ltd. Japan |
| Seta Aleck64 cart. | Super Real Mahjong VS | 1999 | Seta Co., Ltd. Japan |
| Seta Aleck64 cart. | Variant Schwanzer | 1999 | Seta Co., Ltd. Japan |
| Taito G-Net card | Flip Maze | 1999 | Taito Corp. Japan |
| Taito G-Net card | Go By RC | 1999 | Taito Corp. Japan |
| Taito G-Net card | Mahjong OH | 1999 | Taito Corp. Japan |
| Taito G-Net card | Otenami Haiken | 1999 | Success Japan |
