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