| 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 | 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 | Pasokon MG | 199? | 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 | 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 |
| NEC PC-9801 Series 5.25in. disk | Rar Metal | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Real Soft Pack No.4 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Resistance EX | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Rinji Driver | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Sailor Mercury CG | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Sailor Venus CG | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Sailormoon Donjyara | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Seiken to Maken no Densetsu | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Sengoku | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Serena | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Shisetsu Mikuni | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Shopping Bunny | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Simulation Hobby Simu Ne-chan | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Sorcery Kingdom | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Space Panicco | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Space Travel | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Spent Runner '91 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Stella Navigator v1.0 | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Storm Caliber | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Sucharaka Junior High School | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Sura | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Swim | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | System Restore Disk | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Tarbos Derby | 199? | Unknown Japan |
| NEC PC-9801 Series 5.25in. disk | Teen 18 | 199? | Unknown Japan |
