Sachio Ogawa - is a video game composer. Sachio Ogawa began his career in 1992 and has worked for companies such as SEGA, Sonic Team and Backbone Entertainment. Sachio Ogawa's first game was Sonic the Hedgehog 2 which was released 31 years ago. Best Game Sachio Ogawa contributed to was Sonic the Hedgehog 3 (1994). Sachio Ogawa's latest work is Sonic & Knuckles which was released 29 years ago.