| NEC PC-9801 Series 3.5in. disk |  Bretonne Lais Scenario Shuu | 1990 | SystemSoft Corp. Japan |
| NEC PC-9801/Sharp X68000 disk | Bretonne Lais Scenario Shuu Vol. 2 | 1990 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 3.5in. disk | Bretonne Lais Scenario Shuu Vol. 2 | 1990 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Campaign-ban Daisenryaku II - Map Collection | 1990 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Daisenryaku III '90 | 1990 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 3.5in. disk | Daisenryaku III '90 | 1990 | SystemSoft Corp. Japan |
| NEC PC-9801/Sharp X68000 disk | Daisenryaku III '90 - Map Collection | 1990 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 3.5in. disk | Daisenryaku III '90 - Map Collection | 1990 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Imperial Force | 1990 | SystemSoft Corp. Japan |
| MSX 2 disk | Robo Crush | 1990 | SystemSoft Corp. Japan |
| NEC PC-8801 Series disk | Shanghai II | 1990 | SystemSoft Corp. Japan |
| Fujitsu FM Towns disk | Super Daisenryaku | 1990 | SystemSoft Corp. Japan |
| Sharp X68000 Series 5.25in. disk | Tenka Touitsu | 1990 | SystemSoft Corp. Japan |
| NEC PC-8801 Series disk | Tir-Nan-Og - Kindan no Tou | 1990 | SystemSoft Corp. Japan |
| MSX 2 disk | Tir-Nan-Og - Kindan no Tou | 1990 | SystemSoft Corp. Japan |
| MSX 2 disk | Tir-nan-óg - Dana no Matsuei | 1990 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Yoshigahara Nobuyuki no Puzzletopia | 1990 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Air Combat II | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 3.5in. disk | Air Combat II | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Air Combat II - Tsuika Scenario Vol. 1 | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 3.5in. disk | Air Combat II - Tsuika Scenario Vol. 1 | 1991 | SystemSoft Corp. Japan |
| Sharp X68000 Series 5.25in. disk | Blitzkrieg Toubu Sensen 1941-45 | 1991 | SystemSoft Corp. Japan |
| Sharp X68000 Series 5.25in. disk | Bomber Man P | 1991 | SystemSoft Corp. Japan |
| Sharp X68000 Series 5.25in. disk | Bretonne Lais Scenario Editor | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801/Sharp X68000 disk | Bretonne Lais Scenario Shuu Vol. 3 | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 3.5in. disk | Bretonne Lais Scenario Shuu Vol. 3 | 1991 | SystemSoft Corp. Japan |
| Sharp X68000 Series 5.25in. disk | Campaign-ban Daisenryaku II | 1991 | SystemSoft Corp. Japan |
| Sharp X68000 Series 5.25in. disk | Columns - Taisen Mode-tsuki P | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Columns - Taisen Mode-tsuki | 1991 | SystemSoft Corp. Japan |
| Toshiba J-3100 Series 3.5in. disk | Columns - Taisen Mode-tsuki | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 3.5in. disk | Columns - Taisen Mode-tsuki | 1991 | SystemSoft Corp. Japan |
| Sharp X68000 Series 5.25in. disk | Daisenryaku II - Unit Editor | 1991 | SystemSoft Corp. Japan |
| Sharp X68000 Series 5.25in. disk | Daisenryaku III '90 | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801/Sharp X68000 disk | Daisenryaku III '90 - Map Collection Vol. 2 | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 3.5in. disk | Daisenryaku III '90 - Map Collection Vol. 2 | 1991 | SystemSoft Corp. Japan |
| Sharp X68000 Series 5.25in. disk | Imperial Force | 1991 | SystemSoft Corp. Japan |
| NEC PC-Engine CD | Lord of Wars | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Master of Monsters II | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 3.5in. disk | Master of Monsters II | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 5.25in. disk | Master of Monsters II - Scenario Shuu Vol. 1 | 1991 | SystemSoft Corp. Japan |
