| Nintendo Famicom cart. |  I Love Softball Model CDS-S6 | 1989 | Coconuts Japan |
| Nintendo Famicom cart. | Idol Hakkenden | 1989 | Towa Chiki Japan |
| Nintendo Famicom cart. | Igo Shinan Model HCT-2D | 1989 | HECT Hector Japan |
| Nintendo Famicom cart. | J.B. Harold Jikenbo #1: Final Mystery - Murder Club | 1989 | Seta Co., Ltd. Japan |
| Nintendo Famicom cart. | Jajamaru Ninpouchou Model JF-22 | 1989 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Jesus - Kyoufu no Bio Monster | 1989 | King Records Co., Ltd. Japan |
| Nintendo Famicom cart. | Jovial Race Model TC-001 | 1989 | Sachen Thin Chen co. Taiwan |
| Nintendo Famicom cart. | Kabushiki Doujou Model HCT-DZ/003 | 1989 | HECT Hector Japan |
| Nintendo Famicom cart. | Kaettekita! Gunjin Shougi - Nanya Sore!? Model SFL-NS | 1989 | SOFEL Co., Ltd. Japan |
| Nintendo Famicom cart. | Keiba Simulation - Honmei Model NBF-KH | 1989 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Nintendo Famicom cart. | Konamic Sports in Seoul Model KDS-F2 | 1989 | Konami Industry Co., Ltd. Japan |
| Nintendo Famicom cart. | Koushien Model KAC-KQ | 1989 | KAC K.Amusement Lising Co. Japan |
| Nintendo Famicom cart. | Kyuukyoku Harikiri Stadium - Heisei Gannen Ban Model TFC-KHH-6800 | 1989 | Taito Corp. Japan |
| Nintendo Famicom cart. | Kyuukyoku Tiger Model CBS-QT | 1989 | CBS Sony Group |
| Nintendo Famicom cart. | Lasalle Ishii no Childs Quest Model NAM-CQ-5500 | 1989 | NAMCOT Japan |
| Nintendo Famicom cart. | Little Red Hood - Xiao Hong Mao Model TC-004 | 1989 | Sachen Thin Chen co. Taiwan |
| Nintendo Famicom cart. | Maharaja Model SUN-MHA-6200 | 1989 | SUNSOFT Kounan, Japan |
| Nintendo Famicom cart. | Mahjong Taikai Model KOE-IQ | 1989 | KOEI Co., Ltd. Japan |
| Nintendo Famicom cart. | Major League Model IF-13 | 1989 | Irem Corp. Japan |
| Nintendo Famicom cart. | Mappy Kids Model NAM-FMK-5800 | 1989 | NAMCOT Japan |
| Nintendo Famicom cart. | Marusa no Onna Model CAP-FM | 1989 | Capcom Co., Ltd. Japan |
| Nintendo Famicom cart. | Matsumoto Tooru no Kabushiki Hisshou Gaku 2 Model IMA-K2 | 1989 | Imagineering |
| Nintendo Famicom cart. | Meiji Ishin Model USE-NC | 1989 | Use Corp. Japan |
| Nintendo Famicom cart. | Meimon! Dai San Yakyuu Bu Model BA-DAI3 | 1989 | Bandai Co., Ltd. Japan |
| Nintendo Famicom cart. | Meimon! Takonishi Ouendan - Kouha 6 Nin Shuu Model ASM-T1 | 1989 | Asmik Co., Ltd. Japan |
| Nintendo Famicom cart. | Meitantei Holmes - M Kara no Chousenjou Model TCC-M3 | 1989 | Towa Chiki Japan |
| Nintendo Famicom cart. | Metal Fighter u Model TC-008 | 1989 | Sachen Thin Chen co. Taiwan |
| Nintendo Famicom cart. | Middle School English - Dong Dong Nao II Model SA-003 | 1989 | Sachen Thin Chen co. Taiwan |
| Nintendo Famicom cart. | Mindseeker | 1989 | NAMCOT Japan |
| Nintendo Famicom cart. | Mirai Senshi - Lios | 1989 | Pack-In-Video Co., Ltd. Japan |
| Nintendo Famicom cart. | Moeru! Oniisan Model THF-M7 | 1989 | Toho Cinephile-Soft |
| Nintendo Famicom cart. | Mother Model HVC-MX | 1989 | Nintendo Co., Ltd. Japan |
| Nintendo Famicom cart. | Motocross Champion | 1989 | Konami Industry Co., Ltd. Japan |
| Nintendo Famicom cart. | Moulin Rouge Senki - Melville no Honoo | 1989 | Gakushu Kenkyusha |
| Nintendo Famicom cart. | Ninja Cop Saizou Model KYG-NX | 1989 | Kyugo Japan |
| Nintendo Famicom cart. | Nishimura Kyoutarou Mystery - Blue Train Satsujin Jiken | 1989 | Irem Corp. Japan |
| Nintendo Famicom cart. | Ochin ni Toshi Puzzle Tonjan!? Model NMK-JT | 1989 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Oishinbo Model SHI-OS | 1989 | Shinsei |
| Nintendo Famicom cart. | Operation Wolf Model TFC-OW-5900 | 1989 | Taito Corp. Japan |
| Nintendo Famicom cart. | Osomatsu-kun | 1989 | Shinsei |
