Casts
Kei Tanaka
as Seiichi Natsume
Sae Okazaki
as Kiho Furukawa
Sara Shida
as Hiromi Asai
Elena Matsuki
as Yoko Mizuno
Tamaki Shiratori
as Saho Harada
Sumire
as Hiroko Yoshikawa
Kenjirô Yamashita
as Yu Kawakami
Rie Tomosaka
as Mariko Aoki
Mantaro Koichi
as Furukawa Sakon
