| NEC PC-9801 Series 5.25in. disk |  Crescent Moon Girl 18 | 1989 | Alicesoft Japan |
| NEC PC-9801 Series 5.25in. disk | Crystal Dream | 1989 | Striker Japan |
| NEC PC-9801 Series 5.25in. disk | D.P.S. - Dream Program System 18 | 1989 | Alicesoft Japan |
| NEC PC-9801 Series 5.25in. disk | D.Wars | 1989 | Soft Plan Co., Ltd. Japan |
| NEC PC-9801 Series 5.25in. disk | Daidou Tsume Shougi | 1989 | Shoudai Sangyou Japan |
| NEC PC-9801 Series 5.25in. disk | Daikairei - Nankai no Shitou | 1989 | Artdink Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Daisenryaku III - Great Commander | 1989 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Daisenryaku III - Power Up Kit | 1989 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Dark Wraith | 1989 | Artec Japan |
| NEC PC-9801 Series 5.25in. disk | Dennou Gakuen - Cybernetic Hi-School | 1989 | Gainax Japan |
| NEC PC-9801 Series 5.25in. disk | Dennou Gakuen II - Highway Buster | 1989 | Gainax Japan |
| NEC PC-9801 Series 5.25in. disk | Dessert | 1989 | Queensoft Japan |
| NEC PC-9801 Series 5.25in. disk | Dios | 1989 | ZainSoft. Japan |
| NEC PC-9801 Series 5.25in. disk | Doki Doki Shutter Chance | 1989 | Elf Japan |
| NEC PC-9801 Series 5.25in. disk | Doki Doki Shutter Chance Tsuika Data 1 - Joshikou Hen 18 | 1989 | Elf Japan |
| NEC PC-9801 Series 5.25in. disk | Doki Doki Shutter Chance Tsuika Data 2 - Nurse Hen 18 | 1989 | Elf Japan |
| NEC PC-9801 Series 5.25in. disk | Doki Doki Shutter Chance Tsuika Data 3 - Bus Guide Hen | 1989 | Elf Japan |
| NEC PC-9801 Series 5.25in. disk | Doll - Paragon Sex A Doll | 1989 | Heart Soft. Japan |
| NEC PC-9801 Series 5.25in. disk | Domino Soldier Albion | 1989 | Chaos Japan |
| NEC PC-9801 Series 5.25in. disk | Double Eagle | 1989 | Artdink Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Dragon Buster P | 1989 | Dempa Shinbunsha Japan |
| NEC PC-9801 Series 5.25in. disk | Dragon Knight 18 | 1989 | Elf Japan |
| NEC PC-9801 Series 5.25in. disk | Dragon Knight II 18 | 1989 | Elf Japan |
| NEC PC-9801 Series 5.25in. disk | Dragoon Armor for Adult 18 | 1989 | Fairytale Japan |
| NEC PC-9801 Series 5.25in. disk | Dual Targets - The 4th Unit Act. 3 | 1989 | Data West, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Elthlead Senshi Model NFNC21001 | 1989 | NCS Corp. Nippon Computer Systems Japan |
| NEC PC-9801 Series 5.25in. disk | Emerald Dragon | 1989 | Glodia Co., Ltd. Japan |
| NEC PC-9801 Series 5.25in. disk | Endan Rekishi Emaki - Nukata no Ookimi | 1989 | Zenryutsu Japan |
| NEC PC-9801 Series 5.25in. disk | Endan Tokugawa Kouryuuki - Gorakuin | 1989 | Zenryutsu Japan |
| NEC PC-9801 Series 5.25in. disk | Entführer - Yousei Yuukai Jiken | 1989 | Zenryutsu Japan |
| NEC PC-9801 Series 5.25in. disk | Far Side Moon - Chikyuu Bouei-gun II | 1989 | Artdink Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | First Queen | 1989 | KSK Kure Soft. Koubou Japan |
| NEC PC-9801 Series 5.25in. disk | Galaxy Spirit | 1989 | Point Getter |
| NEC PC-9801 Series 5.25in. disk | Galf Streem | 1989 | Xain Soft. Japan |
| NEC PC-9801 Series 5.25in. disk | Ginga | 1989 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Ginga Eiyuu Densetsu - Scenario Shuu | 1989 | Bothtec, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Ginga Eiyuu Densetsu Model UI-8928 | 1989 | Bothtec, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Girls Paradise. - Rakuen no Tenshi-tachi | 1989 | Great Japan |
| NEC PC-9801 Series 5.25in. disk | Gokudou Jintori | 1989 | Micronet Co., Ltd. Japan |
| NEC PC-9801 Series 5.25in. disk | Gunship | 1989 | MicroProse Japan K.K. |
