Hakuoki: Warrior Spirit of the Blue Sky Cast Houko Kuwashima Shin'ichirô Miki Shotaro Morikubo Kôsuke Toriumi Hiroyuki Yoshino Koji Yusa Tomohiro Tsuboi Tôru Ohkawa Nobuo Tobita Kenjiro Tsuda Ryu Yamaguchi Ryugo Saito Hasumi Ito