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