Koji Hayama - is a video game composer. Koji Hayama began his career in 1999 and has worked for companies such as Square Product Development Division 6, Electronic Arts, Square Enix and Square. Koji Hayama's first game was Front Mission 3 which was released 24 years ago. Best Game Koji Hayama contributed to was Front Mission 3. Koji Hayama's latest work is Front Mission 3 which was released 24 years ago.