Heigorō Kabeyama (壁山 塀吾郎?) (Jack Wallside) (Defender) - Despite his height is a really shy person, sometimes even disappearing before a match, with the excuse of going to the bathroom. Most of the times Endou has to help him overcome his fears. He respect Endou very much.In the match against Wild Junior he and Goenji perfect a move called the Inazuma Drop and later he masters two defensive techniques on his own, The Wall and The Mountain.