Main Characters Nanana Ryuugajou Yukihime Fugi Yuu Ibara Tensai Ikkyuu Sansa Kurosu Shiki Maporo Shuu Todomatsu Tetsunoshin Tsujimi Saki Yoshino Yurika Yumeji Isshin Yuiga Kagetora Tsurezure Daruku Hoshino Juugo Yama