Do you want to compare Dr. Light (Hoshi) with Grunge? Discover the powers, weakness & weapons of Dr. Light (Hoshi) and Grunge from Dr. Light (Hoshi) Biography and Grunge Biography. Find out all about Dr. Light (Hoshi) and Grunge.# Check out how is Dr. Light (Hoshi) unique and distinct from Grunge. Discover their love interest, sidekicks, family tree and the movies and games list in which Dr. Light (Hoshi) and Grunge have appeared. Find out everything about them here!