Minami Hamabe as Sakura Yamauchi

Takumi Kitamura as Young Haruki Shiga

Shun Oguri as Haruki Shiga

Karen Otomo as Young Kyoko

Keiko Kitagawa as Kyoko Takimoto

Yuma Yamoto as Young Kazuharu Miyata

Dori Sakurada as Takahiro

Daichi Morishita as Kuriyama

Yusuke Kamiji as Kazuharu Miyata

Keisuke Nakata as Tsuyoshi Nakata

Mikami Saya as Miyu Morishita

Ginjiro Nishimoto as Ken Nishimoto

Ryo Funazaki as Shuhei Funazaki

Kazuki Ikeda as Makoto Ikeda

Satomi Nagano as Sakura's Mother

Akari Fukunaga as Classmate

Kazushige Komatsu as Teacher

Hiroyuki Fujii as Hotel Receptionist

Yuriko Hirooka as Kyoko's Co-worker