Room Mate Cast Keiko Kitagawa Kyoko Fukada Kengo Kôra Hiroyuki Onoue Chihiro Ohtsuka Minori Hagiwara Mariko Tsutsui Yukijiro Hotaru Jin Tanaka Tomorowo Taguchi Masahiro Toda Maha Hamada Taisei Miyamoto Ai Yoshikawa Youta Kawase Taisuke Miyuki Uran Nayume Sakai