| Sega Dreamcast GD |  Jet Set Radio Model HDR-0186 | 2001 | SEGA Corp. |
| Sega Dreamcast GD | Jet Set Radio Model HDR-0212 | 2003 | SEGA Corp. |
| Sega Dreamcast GD |  Jet Set Radio Model MK-51058-50 | 2000 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Dreamcast GD |  Jikkyou Powerful Pro Yakyuu - Dreamcast Edition Model T-9507M | 2000 | Konami Corp. Japan |
| Sega Dreamcast GD | Jimmy White's 2 - Cueball Model T-7001D-50 | 1999 | Virgin Interactive Ent., Ltd. UK 013715 |
| Sega Dreamcast GD | Jinsei Game for Dreamcast Model T-10301M | 2000 | Takara Co., Ltd. Japan |
| Sega Dreamcast GD | Jissen Pachi-Slot Hisshouhou! @ VP@CHI - Kongdom Model T-18801M | 2000 | MaxBet Japan |
| Sega Dreamcast GD | Jissen Pachi-Slot Hisshouhou! @ VP@CHI - Kongdom Model T-18802M | 2000 | MaxBet Japan |
| Sega Dreamcast GD |  Jojo no Kimyou na Bouken - Miraihe no Isan - Tentou-you Taikenban | 1999 | Capcom Co., Ltd. Japan |
| Sega Dreamcast GD | Jojo no Kimyou na Bouken - Miraihe no Isan for Matching Service Model T-1231M | 2000 | Capcom Co., Ltd. Japan |
| Sega Dreamcast GD | Jojo no Kimyou na Bouken - Miraihe no Isan Model T-1205M | 1999 | Capcom Co., Ltd. Japan |
| Sega Dreamcast GD | JoJo's Bizarre Adventure Model T-1206N | 1999 | Capcom Ent., Inc. USA 13388 |
| Sega Dreamcast GD | JoJo's Bizarre Adventure Model T-7007D-50 | 2000 | Virgin Interactive Ent., Ltd. UK 013715 |
| Sega Dreamcast GD | JRA PAT for Dreamcast Model T-42501M | 2000 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Dreamcast GD | July Model T-35401M | 1998 | FortyFive |
| Sega Dreamcast GD | Kaen Seibo - The Virgin on Megiddo Model T-42802M | 2001 | Kobi Co., Ltd. Japan |
| Sega Dreamcast GD | Kaitou Apricot Model T-37910M | 2003 | Takuyo Co., Ltd. |
| Sega Dreamcast GD | Kanon Model T-20105M | 2000 | Nec InterChannel, Ltd. Japan |
| Sega Dreamcast GD | Kao the Kangaroo Demo | 2000 | Titus Gagny, France |
| Sega Dreamcast GD | Kao the Kangaroo Model T-22902D-50 | 2000 | Titus Gagny, France |
| Sega Dreamcast GD | Kao the Kangaroo Model T-22903N | 2001 | Titus Gagny, France |
| Sega Dreamcast GD | Karous Model T-47803M | 2007 | MileStone, Inc. Japan |
| Sega Dreamcast GD | Kaze no Uta Model T-47501M | 2004 | Rain Soft. Japan |
| Sega Dreamcast GD | Kidou Senkan Nadesico - Nadesico the Mission Model T-27901M-1 | 2003 | Kadokawa Shoten Japan |
| Sega Dreamcast GD | Kidou Senkan Nadesico - Nadesico the Mission Model T-27901M | 1999 | Kadokawa Shoten Japan |
| Sega Dreamcast GD | Kidou Senshi Gundam - Giren no Yabou - ZEON NO KEIFU Model T-13305M | 2000 | Bandai Co., Ltd. Japan |
| Sega Dreamcast GD | Kidou Senshi Gundam - Renpou vs. Zeon & DX Model T-13306M | 2002 | Bandai Co., Ltd. Japan |
| Sega Dreamcast GD | Kidou Senshi Gundam Gaiden - Colony no Ochichitachi de... Model T-13302M | 1999 | Bandai Co., Ltd. Japan |
| Sega Dreamcast GD | Kidou Senshi Gundam Gaiden - Special Version Model T-13303M | 2001 | Bandai Co., Ltd. Japan |
| Sega Dreamcast GD | Kimi ga Nozomu Eien Model T-47101M | 2002 | Alchemist Co., Ltd. Japan |
| Sega Dreamcast GD | Kimi ga Nozomu Eien Model T-47102M | 2002 | Alchemist Co., Ltd. Japan |
| Sega Dreamcast GD | KISS Psycho Circus - The Nightmare Child Model T-40506D-50 | 2001 | Take-Two Interactive |
| Sega Dreamcast GD | KISS Psycho Circus - The Nightmare Child Model T-41901N | 2000 | Gathering of Developers, Inc. |
| Sega Dreamcast GD | Kita e. Photo Memories Model T-14306M | 1999 | Hudson Soft. Hudson Group Japan |
| Sega Dreamcast GD | Kita e. White Illumination Model T-14301M | 1999 | Hudson Soft. Hudson Group Japan |
| Sega Dreamcast GD | Kitahei Gold Model T-39801M | 1999 | NetVillage Japan |
| Sega Dreamcast GD | Kiteretsu Boy's Gangagan Model HDR-0064 | 2000 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Dreamcast GD | Kiteretsu Boy's Gangagan Model HDR-0068 | 2000 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Dreamcast GD | Konohana - True Report Model T-9905M | 2001 | Success Japan |
| Sega Dreamcast GD | Konohana 2 - Todokanai Requiem Model T-9906M | 2002 | Success Japan |
