Yasuhiro Kosaka - is a video game programmer. Yasuhiro Kosaka began his career in 2000 and has worked for companies such as Sonic Team, Hudson Soft and SEGA. Yasuhiro Kosaka's first game was Sonic Shuffle which was released 23 years ago. Best Game Yasuhiro Kosaka contributed to was Sonic Shuffle. Yasuhiro Kosaka's latest work is Sonic Shuffle which was released 23 years ago.