Grasshopper Cast Toma Ikuta Tadanobu Asano Ryôsuke Yamada Kumiko Asô Haru Nanao Norihito Kaneko Aimi Satsukawa Yamasaki Hako Jun Murakami Ryudo Uzaki Yoshioka Hidetaka Renji Ishibashi Kôzô Satô Hiro Saitetsu Daisuke Nagakura Sô Yamanaka Kika Kobayashi Shion Ishizuka Takahiro Kuroishi Ozuno Nakamura Ken Kurahara Fumiaki Mitsuyama Tomoya Maeno Ren Urano Yasukage Hinaka