Tomohiro Maruyama - is a video game designer. Tomohiro Maruyama began his career in 2002 and has worked for companies such as IGGYMOB, Prime Matter, Red Entertainment, Activision Blizzard, SEGA and Koch Media. Tomohiro Maruyama's first game was Gungrave which was released 21 years ago. Best Game Tomohiro Maruyama contributed to was Gungrave G.O.R.E. Tomohiro Maruyama's latest work is Gungrave: G.O.R.E. which was released 1 year ago.