| AshGuine Story II: Kokuu no Gajou (EN) | Hacking | Coding, graphics, fonts, redesign, trainer, beta testing. |
| Dragon Slayer IV: Drasle Family (MSX2) (EN) | Hacking | Coding, graphics, redesign, beta testing |
| Dragon Slayer Jr.: Romancia (EN) | Hacking | Coding, graphics, font, redesign, beta testing, DRL |
| Dragon Slayer Jr.: Romancia (MSX2) (EN) | Hacking | Coding, graphics, font, redesign, trainer, beta testing, DRL |
| Ganbare Goemon! Karakuri Douchuu (MSX2) (EN) | Hacking | Coding, Graphics, Redesign, Trainer |
| Maraya no Hihou (MSX2) (EN) | Hacking | Coding, graphics, font, redesign, trainer, beta testing, DRL |
| Penguin-Kun Wars 2 (MSX2) (EN) | Hacking | Coding, graphics, font, redesign, beta testing |
| SD Snatcher (MSX2) (EN) | Hacking | Reverse engineering, code, fonts, graphics, re-design, beta testing, planning. |
| Tengoku Yoitoko (EN) | Hacking | Coding, graphics, font, redesign, trainer, beta testing |
| Woody Poco (MSX2) (EN) | Hacking | Coding, graphics, font, redesign, trainer, beta testing, DRL |
