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