| Type | Title | Year | Publisher |
|---|---|---|---|
| NEC PC-8001 disk | 🟩 Alien Bomb | 1982 | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Astoria | 1982 | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Bomber Game | 1982 | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 City Line | 1982 | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Cosmo Missile | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Destroy Helicopter | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Docking Three | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Fenix Part 2 | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Flag World | 1984 | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Moon Beam | 1982 | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Pachinko | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Pack Man Modoki | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Select 5 | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Space Base | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Space Follow | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Space Pulsar | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Space Travel | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Submarine Part 2 | 1982 | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Submarine Part 3 | 1982 | Ishizu, Yoshikazu |
| NEC PC-8801 Series disk | 🟩 Time Travel from 25XX HB | 198? | Ishizu, Yoshikazu |
| NEC PC-8801 Series disk | 🟩 Time Travel from 25XX Part 2 HB | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Uchuu Ei | 198? | Ishizu, Yoshikazu |
| NEC PC-8001 disk | 🟩 Various 2 | 1988 | Ishizu, Yoshikazu |