| NEC PC-9801 Series 5.25in. disk |  Expert-98 | 1988 | Softpal Japan |
| NEC PC-9801 Series 5.25in. disk | FontWave | 1994 | Alps Electric |
| NEC PC-9801 Series 5.25in. disk | Free Soft Library - CG Collection 1 | 199? | Shuwa System Trading |
| NEC PC-9801 Series 5.25in. disk | Free Soft Library - CG Collection 2 | 199? | Shuwa System Trading |
| NEC PC-9801 Series 5.25in. disk | Free Soft Library - Fantastic Windows | 199? | Shuwa System Trading |
| NEC PC-9801 Series 5.25in. disk | Free Soft Library - Keiba Collection | 199? | Shuwa System Trading |
| NEC PC-9801 Series 5.25in. disk | Hard Special Collection - Katamari | 1994 | Hard Japan |
| NEC PC-9801 Series 5.25in. disk | Iomega Zip 5.1J | 199? | Iomega |
| NEC PC-9801 Series 5.25in. disk | JG | 1992 | Zeit Japan |
| NEC PC-9801 Series 5.25in. disk | Kazuma CG Collection - Fantastic Girls Vol.1 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Large Navigation | 199? | Psy-Force Project Japan |
| NEC PC-9801 Series 5.25in. disk | LOGiN Disk & Book Series - 256 Colour Paint Tool | 1994 | ASCII Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | LOGiN Disk & Book Series - CG Tsukuuru 3D | 1992 | ASCII Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | LOGiN Disk & Book Series - Drawing Tool | 1992 | ASCII Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | LOGiN Disk & Book Series - Polygon Modeling Tsukuuru | 1992 | ASCII Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Lotus 1-2-3 | 199? | Lotus Japan |
| NEC PC-9801 Series 5.25in. disk | Lotus 1-2-3 Notebook | 199? | Lotus Japan |
| NEC PC-9801 Series 5.25in. disk | Lotus Freelance | 199? | Lotus Japan |
| NEC PC-9801 Series 5.25in. disk | Magic and Moon | 199? | Team Psychopath |
| NEC PC-9801 Series 5.25in. disk | Magical Art | 199? | Technical Soft Japan |
| NEC PC-9801 Series 5.25in. disk | Microfocus Level II COBOL | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Mizuki-chan Club - Goto P no CG Shuu | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Mizuki-chan Club - Goto P no CG Shuu Vol. 1 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Mizuki-chan Club - Goto P no CG Shuu Vol. 2 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Mizuki-chan Club - Goto P no CG Shuu Vol. 4 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Mouse Graphics 98 | 198? | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | MS-DOS 2.11 Boot | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | MS-DOS 3.3 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | MS-DOS 3.3D | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | MS-DOS 5.0 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | MS-DOS 5.0A | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | MS-DOS 5.5 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | MS-DOS 6.2 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | MS-DOS 6.2 Extended Set | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Musium 3 - Kyoku Data Shu Model R-5090 | 198? | Victor Musical Industries, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | N88 BASIC + compiler | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | N88 BASIC v6.1 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | NEC Microsoft Windows 3.0 | 1991 | NEC Home Electronics, Ltd. |
| NEC PC-9801 Series 5.25in. disk | Norton Utilities | 199? | Symantec |
| NEC PC-9801 Series 5.25in. disk | Oekaki Tool - Art Master Core | 199? | Unknown Japan |
