

“Father-Son Relationship”
Kaisei Sakamoto is a 16 year old boy who is inclined to settle everything with his fists. He grew up in a town where you can see both Nagazaki and Gunkanjima, living with his father. His father, Genkai Sakamoto, runs a small ramen shop. The father-son duo has just recently had a large fight. The story showcases fragments of one's youth and the questions that crop up while growing up.

Kanta Sato
Kaisei Sakamoto
Lead
Masaya Katō
Genkai Sakamoto

Mayu Yamaguchi
Yui

Tatsuomi Hamada
Jun

Hidekazu Akai
Iwao Nomozaki

Misa Shimizu
Izumi

Nene Otsuka
Sayuri Sakamoto

Reiya Masaki
Jin Koike
“A staggering achievement of craft and ambition. Yuki Saito's vision lands with breathtaking precision.”
“Every frame feels alive. Warship Boy is the rare release that takes its audience seriously.”