Takumi Hosoyama - is a video game director. Takumi Hosoyama began his career in 2005 and has worked for companies such as Tose and Square Enix. Takumi Hosoyama's first game was Dragon Quest Heroes: Rocket Slime which was released 18 years ago. Best Game Takumi Hosoyama contributed to was Dragon Quest Heroes: Rocket Slime. Takumi Hosoyama's latest work is Dragon Quest Heroes: Rocket Slime which was released 18 years ago.