Intrigued to know about Yukio friends & enemies? Check out the list of Yukio enemies and rival teams that continue to trouble this Superhero over the years. Along with the Yukio enemies, he also has friends and group affiliations that help him fight against enemies and stand by his side in both good and bad times. From Yukio Biography, along with list of Yukio enemies, we also bring you the list of Yukio friends and group affiliations. Check out all the elemental and medical weaknesses of Yukio.