| Nintendo Super NES cart. |  Harvest Moon Model SNSP-AYWP-EUR | 1997 | Natsume, Inc. Japan |
| Sega Saturn CD | Highway 2000 Model T-31101H | 1996 | Natsume, Inc. Japan |
| Nintendo 3DS cart. | Hometown Story Model CTR-AHXE-USA | 201? | Natsume, Inc. Japan |
| Nintendo 3DS cart. |  HomeTown Story Model CTR-AHXJ-JPN | 201? | Natsume, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Kagayake! Kirakira Senshi Risky Jewel | 1994 | Natsume, Inc. Japan |
| Nintendo Game Boy Color cart. | Keitai Denjuu Telefang - Power Version Model DMG-BTXJ-JPN | 2000 | Natsume, Inc. Japan |
| Nintendo Game Boy Color cart. | Keitai Denjuu Telefang - Speed Version Model DMG-BTZJ-JPN | 2000 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Keitai Denjuu Telefang 2 - Power Model AGB-ATPJ-JPN | 2002 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Keitai Denjuu Telefang 2 - Speed Model AGB-ATSJ-JPN | 2002 | Natsume, Inc. Japan |
| Nintendo Super Famicom cart. | Kiki KaiKai - Nazo no Kuro Manteau Model SHVC-KK | 1992 | Natsume, Inc. Japan |
| Nintendo Super Famicom cart. | Kiki KaiKai - Tsukiyo Soushi Model SHVC-3N | 1994 | Natsume, Inc. Japan |
| Nintendo Game Boy Cart. | Legend of the River King GB Model DMG-AFHU-AUS | 1999 | Natsume, Inc. Japan |
| Sony PlayStation CD | Lode Runner Model SLUS-00557 | 1998 | Natsume, Inc. Japan |
| Nintendo Game Boy Cart. | Lucky Monkey Model DMG-LMJ | 1991 | Natsume, Inc. Japan |
| Nintendo Super NES cart. | Lufia Model SNSP-ANID-EUR | 1996 | Natsume, Inc. Japan |
| Nintendo Super NES cart. | Lufia Model SNSP-ANID-NOE | 1996 | Natsume, Inc. Japan |
| NEC PC-8801 Series disk | Majo Riko | 1989 | Natsume, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Majoriko Inbizone 18 | 1989 | Natsume, Inc. Japan |
| Nintendo Super NES cart. | Mark Davis' The Fishing Master | 1996 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medabots - Metabee Version Model AGB-A8BE-USA | 2003 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medabots - Metabee Version Model AGB-A8BP | 2003 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medabots - Rokusho Version Model AGB-A9BE-USA | 2003 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medabots - Rokusho Version Model AGB-A9BP | 2003 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medabots AX - Metabee Version Model AGB-AK8E-USA | 2003 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medabots AX - Metabee Version Model AGB-AK8P | 2003 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medabots AX - Rokusho Version Model AGB-AK9E-USA | 2002 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medabots AX - Rokusho Version Model AGB-AK9P | 2003 | Natsume, Inc. Japan |
| Nintendo GameCube disc | Medabots Infinity Model DOL-GM6E-USA | 2003 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medarot G - Kabuto Version Model AGB-AGHJ-JPN | 2002 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medarot G - Kuwagata Version Model AGB-AGIJ-JPN | 2002 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medarot Ni Core - Kabuto Version Model AGB-A5KJ-JPN | 2003 | Natsume, Inc. Japan |
| Nintendo GBA cart. | Medarot Ni Core - Kuwagata Version Model AGB-A5QJ-JPN | 2003 | Natsume, Inc. Japan |
| MSX cart. | Mitsume Ga Tooru - The Three-Eyed One Comes Here Model NP-003 | 1989 | Natsume, Inc. Japan |
| Nintendo Game Boy Color cart. | Naminori Yarou! Model CGB-BNYJ-JPN | 2001 | Natsume, Inc. Japan |
| NEC PC-8801 Series disk | Necropolis - Maisou Toshi Model NP001 | 1989 | Natsume, Inc. Japan |
| Nintendo Game Boy Cart. | Osawagase! Penguin Boy Model DMG-PNJ | 1990 | Natsume, Inc. Japan |
| NEC PC-6001 Series cass. | PC-6001 Harumi no Game Library | 198? | Natsume, Inc. Japan |
| NEC PC-6001 Series cass. | PC-6001 Harumi no Game Library Part 2 | 198? | Natsume, Inc. Japan |
| NEC PC-6001 Series cass. | PC-6001 Harumi no Program Lesson | 198? | Natsume, Inc. Japan |
| NEC PC-8001 cass. | PC-8001 Harumi no Game Library | 198? | Natsume, Inc. Japan |
