Masaaki Yamagiwa

Masaaki Yamagiwa (マサアキ ヤマギワ) is a video game designer and producer who formerly worked for the Sonic Team of Sega before he left the company to work with Sony Interactive Entertainment.

Credits

 * Sonic Advance (2001) - Planner
 * Sonic Advance 2 (2002) - Planner
 * Sonic Advance 3 (2004) - Planner
 * Sonic Rush (2005) - Planner
 * Sonic Rush Adventure (2007) - Planning Director
 * Sonic Unleashed (PS2/Wii version, 2008) - Lead Day Time Level Designer (Dimps)