The Reason Cast Takehiro Murata Saki Terashima Ittoku Kishibe Shinya Owada Masami Hisamoto Mai Hosho Miyuki Matsuda Miyoko Akaza Jun Fubuki Tatsuo Yamada Hiroyuki Watanabe Akira Emoto Eriko Watanabe Kin Sugai Satomi Kobayashi Yûko Kotegawa Ryô Kase Takuro Atsuki Tokie Hidari Takahito Hosoyamada Bengal Ayumi Ito Danshi Tatekawa Yoko Mimamida Renji Ishibashi Akaji Maro Nenji Kobayashi Masaru Miyazaki Aoi Miyazaki Rokusuke Ei Hiroshi Katsuno Tsurutaro Kataoka Toshie Negishi Toru Minegishi Nae Yuri Nakae