| NEC PC-9801 Series 5.25in. disk |  Master Hand | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Matsudo Labo | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Mechanical Wars | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | MIFES 5.0 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Mitsumi Misato Seifuku Collection | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | MO3 - Peach Color Triangle | 1995 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Mon Mon Graphics 1&2 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Mondai Kousatsu '92 for PC-98 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Nari | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Nekomimi Donburi | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Nerawareta Kangofu Ryou | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | New Century RPG - Darkness the Second Chapter | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Night Gunner - Final Mission | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Nugerun Desu Hi Chapter 1 - Oisha-san wa Tanoshi | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Oba no Oyako | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Oshioki Kirai! 2 | 1992 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Oshioki!! Sailormoon | 1993 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Otaku Yobikou 2 - Otaku-tachi no Banka | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Packet Fighter 2 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Painter | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Paradise Gate | 1994 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Pasokon MG | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PC-Live '94-3 | 1994 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PC9801 Game Pack Vol. 1 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PC9801 Game Pack Vol. 2 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PC9801 Game Pack Vol. 3 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PC9801 Game Pack Vol. 4 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PC98Jan! | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PCing 01 '96 | 1996 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PCing 02 '94 | 1994 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PCing 02 '95 | 1995 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PCing 02 '96 | 1996 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PCing 04 '94 | 1994 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PCing 08 '94 | 1994 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PCing 10 '94 | 1994 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | PCing 10 '95 | 1995 | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Pie | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Plus Two | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | QuickC v20 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Quiz Yamada-kun | 199? | Unknown Japan |
