Io Naruko

Birthday: 17th December Io Naruko is a 2nd year at Binan High School. Despite being in high school he makes good money trading on the FX stock exchange. His life motto is Life is all about money. He is good friends with Za who along with being a member of the Battle Lovers is in his graduating class. They call each other Ryuu and Io. It is suggested that they have romantic feelings for each other or a deep friendship that has some romantic dimensions. As a Battle Lover his given element is Earth and he transforms into Roaring Prince Battle Lover Sulphur Todoroki Ouji Battle Lover Sulphur. Source: Binan Koukou Chikyuu Boueibu Love Wiki