A drama about friendship that spans ages, this is based on a true story which chronicles the life of a man who died at the age of 23 after an illness that started with the partial collapse of his cranial bone, and a subsequent battle with seven types of incurable diseases.

Kazuya Kamenashi
as Yūki

Tatsuya Yamaguchi
as Junji

Yûka
as Yoshie

Shun Oguri
as Hama

Kazue Fukiishi
as Miyuki

MEGUMI
as Hiromi

Yoshie Ichige
as Sanda Hitomi – Yūki's Mother

Ikkei Watanabe
as Morishita