

cocoon - One Summer of Girlhood
2026 · 60 min · Animation, Drama, WarNR
San and Mayu attend an all-girls school on a warm and tranquil island. When war reaches their shores, they are ordered to help nurse the wounded in a military hospital hidden away in a cave. Amidst escalating death and brutality, the friends struggle to find solace in their fragile lives.
- Director
- Yukimitsu Ina
- Writers
- Yukimitsu Ina, Taku Kishimoto
- Released
- September 4, 2026
- Language
- Japanese
Cast
Where to watch in the US
Streaming data from JustWatch, via TMDB.











