| Sega Dreamcast GD |  D no Shokutaku 2 Model T-30003~6M | 1999 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | D.D. Crew Model 317-0182 | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game |  D.D. Crew Model 317-0184 | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game |  D.D. Crew Model 317-0185 | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | D.D. Crew Model 317-0187 | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | D.D. Crew Model 317-0190 | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Daffy Duck in Hollywood Model 1094-50 | 1994 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Daffy Duck in Hollywood Model 2550 | 1994 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Daffy Duck in Hollywood Model 9031 | 1994 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Dai Senpuu Model G-4034 P | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Daimakaimura Model G-4013 P | 1989 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | DakkoChan Jansoh | 1987 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Coin-op Misc. game | Dan-Bo | 197? | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Master System cart. | Danan - The Jungle Fighter Model 7049 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Pico game | Dare ga Deru kana? Moshimoshi Pico de TV to Oshaberi! Model HPC-6046 | 1997 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Darius II Model MK81085-50 P | 1996 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Dark Edge | 1993 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Dark Savior Model 81304 | 1996 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Dark Savior Model MK81304-50 | 1996 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega-CD | Dark Wizard - Yomigaeri Shiyami no Madoushi Model G-6005 | 1993 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | Darwin 4081 Model G-4033 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive 32X cart. | DarXide Model 84580-50 | 1995 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. | David Robinson Basketball | 1992 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Mega Drive cart. |  David Robinson's Supreme Court | 1992 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | David Robinson's Supreme Court | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Daytona USA | 1993 | SEGA Enterprises, Ltd. Tokyo, Japan |
| PC/MS-Windows CD | Daytona USA | 1996 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Daytona USA - Championship Circuit Edition - Netlink Edition Model 81218 | 1996 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Daytona USA - Championship Circuit Edition Model 81213 | 1996 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Daytona USA - Championship Circuit Edition Model MK81213-50 | 1997 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Daytona USA - Circuit Edition Model GS-9100 | 1997 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD |  Daytona USA - Hibaihin Mihonban Model SGS-9013 | 1995 | 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 Dreamcast GD | Daytona USA 2001 Taikenban | 2000 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Dreamcast GD | Daytona USA 2001 Model HDR-0106 | 2000 | SEGA Enterprises, Ltd. Tokyo, Japan |
| PC/MS-Windows CD | Daytona USA Evolution Model HCJ-0129 | 1997 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Daytona USA Model 81200 | 1995 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Daytona USA Model GS-9013 | 1995 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Saturn CD | Daytona USA Model MK81200-50 | 1995 | SEGA Enterprises, Ltd. Tokyo, Japan |
