Three years after the Hiroshima bombing, a teenager helps a group of orphans to survive and find their new life.

Issei Miyazaki
as Gen

Kei Nakamura
as Masa Tadashi

Masaki Kouda
as Ryuuta

Kae Shimamura
as Mother

Kimi Aoyama
as Katsuko

Koichi Kitamura
as Giyo Katsushiro / Matsukichi Hirayama

Masato Yamamoto
as Donguri

Masumi Satou
as Katsuji Musubi

Michi Yamamoto
as Dongou

Takao Inoue
as Father