

Warship Boy
2021, Japanese. Directed by Yuki Saito.
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.
- Runtime
- 1h 44m
- Post-credits
- None listed
- Language
- Japanese
- Rated
- Check local
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Where to watch Warship Boy
Warship Boy isn’t streaming on any OTT platform in India yet; it released on 10 December 2021.
No streaming listings yet. Search JustWatch.
Cast & crew
Details
- Released
- 10 December 2021
- Original title
- 軍艦少年
- Country
- Japan
- Written by
- Yasunori Matake, Daiju Yanauchi
Check ratings elsewhere
News & fan talk
What Warship Boy is based on
Warship Boy is adapted from a manga.
Source details from Wikidata and TMDB.
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Warship Boy: quick answers
Is Warship Boy worth watching?
Warship Boy doesn’t have enough ratings for a verdict yet.
How long is Warship Boy?
Warship Boy runs 104 minutes (1h 44m).
Does Warship Boy have a post-credits scene?
None is listed for Warship Boy. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Warship Boy parents guide: is it suitable for kids?
No age rating is listed for Warship Boy yet.
Which OTT platform is Warship Boy on?
Warship Boy isn’t streaming on any OTT platform in India yet; it released on 10 December 2021. (Checked 9 November 2026.)
What movies are like Warship Boy?
If you liked Warship Boy, try Kamui, Taboo, Battles Without Honor and Humanity: Deadly Fight in Hiroshima.
Who directed Warship Boy?
Warship Boy (2021) was directed by Yuki Saito and stars Kanta Sato, Masaya Katō, Mayu Yamaguchi.
What is Warship Boy based on?
Warship Boy is adapted from a manga.