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.
Is Warship Boy on Netflix? Unfortunately the movie Warship Boy is not yet available on Netflix.
| Writing | Yasunori Matake | Screenplay |
| Crew | Yohei Tateishi | Cinematography |
| Directing | Yuki Saito | Director |
| Sound | Nobuko Toda | Original Music Composer |
| Editing | Kurato Miyashita | Online Editor |
| Editing | Kurato Miyashita | Colorist |
| Lighting | Taiki Takai | Gaffer |
| Writing | Daiju Yanauchi | Writer |
| Writing | Daiju Yanauchi | Comic Book |
