Kodou Kuraki

Former bad guy, Kodou decides to be with Hitto's side than work for Saionji. He compliments Nana in one of the episodes. When the time comes for searching for the 7 legendary b-ders and foiling Saionji's plans of taking over the world, he always first appears when the guys are really going to be smashed.Also one of the 7 legendary b-ders, which kind of surprised the others.