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