Hayao Nakayama
From Sega Retro
Production History
- Sonic the Hedgehog 2 (1992) - Executive Producer
- Sonic CD (1993) - Executive Producer
- Sonic the Hedgehog 3 (1994) - Executive Prodcuer
- Sonic and Knuckles (1994) - Executive Producer
- Sonic Adventure (1999) - Executive Producer