Sachiko Kawamura - is a video game producer. Sachiko Kawamura began his career in 2008 and has worked for companies such as SEGA, Sonic Team, Devil's Details and Blind Squirrel Entertainment. Sachiko Kawamura's first game was Sonic Unleashed which was released 15 years ago. Best Game Sachiko Kawamura contributed to was Sonic Runners. Sachiko Kawamura's latest work is Sonic X Shadow Generations which was released 2 weeks ago.