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