On the shelf
Arukimedesu no taisen
2019Age guide: All ages
Where to watch
- United StatesAmazon Prime Video · The Roku Channel · Hoopla
- CanadaAmazon Prime Video · Hoopla · Tubi TV
- JapanNetflix · Amazon Prime Video · U-NEXT
5 more countries
- South Koreawavve
- GermanyRent or buy
- AustriaRent or buy
- SwitzerlandRent or buy
- TaiwanRent or buy
Checked 11 Nov 2026 · Data: JustWatch
See it on the shelfIn 1933, a young naval officer and math prodigy uncovers a conspiracy regarding the construction of Japanese warships for the ongoing World War 2.
★ 6.7/10 · 37 TMDB audience ratings
Starring
Masaki SudaMajor Tadashi Kai
Tasuku EmotoSecond Lt. Shojiro Tanaka
Minami HamabeKyoko Ozaki
Tsurube ShofukuteiKiyoshi Osato
Katsuya KobayashiMineo Osumi
Fumiyo KohinataSekizo Uno
Jun KunimuraOsami Nagano
Isao HashizumeShigetaro Shizuma
