| Nintendo Famicom cart. |  Jackie Chan | 1990 | Hudson Soft. Hudson Group Japan |
| NEC PC-Engine HuCARD | Jackie Chan Model HC90032 | 1991 | Hudson Soft. Hudson Group Japan |
| Nintendo NES cart. |  Jackie Chan's Action Kung-Fu Model NES-V5-FRA | 1991 | Hudson Soft. Hudson Group Japan |
| MSX cart. | Jagur | 1987 | Hudson Soft. Hudson Group Japan |
| NEC PC-Engine HuCARD | Jaseiken Necromancer Model HC62005 | 1988 | Hudson Soft. Hudson Group Japan |
| MSX cart. | Jet Set Willy | 1985 | Hudson Soft. Hudson Group Japan |
| MSX Bee card | Jet Set Willy Model BC-M3 | 1985 | Hudson Soft. Hudson Group Japan |
| Nintendo Game Boy Cart. | Jikuu Senki Mu Model DMG-H1J | 1991 | Hudson Soft. Hudson Group Japan |
| Sharp MZ-80K cass. | Jintori Game Model Z-1031 | 1979 | Hudson Soft. Hudson Group Japan |
| Nintendo Game Boy Color cart. | Jisedai Begoma Battle Beyblade Model CGB-AG5J-JPN | 1999 | Hudson Soft. Hudson Group Japan |
| NEC PC-6601 Series disk | Jong Kyou Model I6-1001 | 1983 | Hudson Soft. Hudson Group Japan |
| Fujitsu FM-7 cass. | Jong Kyou Model LA-2001 | 1983 | Hudson Soft. Hudson Group Japan |
| Hitachi MB-S1 cass. | Jong Kyou Model MA-3201 | 1984 | Hudson Soft. Hudson Group Japan |
| MSX cart. | Jong Kyou Model MXHI 11033 | 1983 | Hudson Soft. Hudson Group Japan |
| Sharp MZ-1500 Quick disk | Jong Kyou Model QD-1001 | 1983 | Hudson Soft. Hudson Group Japan |
| NEC PC-6001mkII cass. | Jong Kyou Model S2-2001 | 1984 | Hudson Soft. Hudson Group Japan |
| Sharp MZ-2200 cass. | Jong Kyou Model WB-2001 | 1983 | Hudson Soft. Hudson Group Japan |
| Sharp X1 cass. | Jong Kyou Model XC-2004 | 1983 | Hudson Soft. Hudson Group Japan |
| NEC PC-8801 Series cass. | Jong Kyou Model YA-1051 | 1983 | Hudson Soft. Hudson Group Japan |
| NEC PC-8801 Series disk | Jong Kyou Model YA-2001 | 1983 | Hudson Soft. Hudson Group Japan |
| NEC PC-9801 Series 5.25in. disk | Jong Kyou Model YF-1001 | 198? | Hudson Soft. Hudson Group Japan |
| Fujitsu FM-7 cass. | Justice Knight Model LA-1036 | 1983 | Hudson Soft. Hudson Group Japan |
| NEC PC-6001mkII cass. | Justice Knight Model S2-1003 | 1983 | Hudson Soft. Hudson Group Japan |
| Toshiba Pasopia 7 cass. | Justice Knight Model T-1H09 | 1983 | Hudson Soft. Hudson Group Japan |
| Sharp MZ-2200 cass. | Justice Knight Model WB-1010 | 1983 | Hudson Soft. Hudson Group Japan |
| Sharp X1 cass. | Justice Knight Model X-1056-G | 1983 | Hudson Soft. Hudson Group Japan |
| NEC PC-8001mkII cass. | Justice Knight Model YB-1016 | 1983 | Hudson Soft. Hudson Group Japan |
| NEC PC-6001 Series cass. | Kabushiki Baibai Game Model S-1047 | 1982 | Hudson Soft. Hudson Group Japan |
| Sharp MZ-80K cass. | Kachi Hantei Model Z-1009 | 1979 | Hudson Soft. Hudson Group Japan |
| Sharp X1 cass. | Kaeru ga Kaeru Model X-1013-G | 198? | Hudson Soft. Hudson Group Japan |
| Hitachi MB-6890 (BM-LIII) cass. | Kaeru Shooter Model MA-3160 | 1983 | Hudson Soft. Hudson Group Japan |
| MSX cass. | Kaeru Shooter Model MXHI11004 | 1983 | Hudson Soft. Hudson Group Japan |
| NEC PC-6001mkII cass. | Kaeru Shooter Model S2-1028 | 1983 | Hudson Soft. Hudson Group Japan |
| Toshiba Pasopia 7 cass. | Kaeru Shooter Model T-1H05 | 1983 | Hudson Soft. Hudson Group Japan |
| Sharp X1 cass. | Kaeru Shooter Model X-1036-G | 1983 | Hudson Soft. Hudson Group Japan |
| NEC PC-8001mkII cass. | Kaeru Shooter Model YB-1025 | 1983 | Hudson Soft. Hudson Group Japan |
| Nintendo Wii disc | Kage no Tou | 2010 | Hudson Soft. Hudson Group Japan |
| NEC PC-6001 Series cass. | Kaizoku-sen Game Model S-1100 | 198? | Hudson Soft. Hudson Group Japan |
| Nintendo Famicom cart. | Kame no Ongaeshi - Urashima Densetsu Model HFC-KO | 1988 | Hudson Soft. Hudson Group Japan |
| MSX cass. | Kaminari Bouya | 1984 | Hudson Soft. Hudson Group Japan |
