All Cast

Kôichi Imaizumi

Grandfather

Kiyomi Itō

Grandmother

Hotaru

Jinta Fujimaru

Takahiro Inoue

Ryôsuke Kanba

Hiroyuki Oki

Ryôya Kawashima

Teppen Matsunoki

Hiroshi Murakami

Munehisa Sakurada

Mioo Satô