

cocoon - One Summer of Girlhood (2026)
cocoon~ある夏の少女たちより~
Overview
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.
Where to watch cocoon - One Summer of Girlhood
| Country | Stream | Rent | Buy |
|---|---|---|---|
| United States | — | Amazon Video, Apple TV, Fandango At Home | Amazon Video, Apple TV, Fandango At Home |
| Canada | — | Apple TV | Apple TV |
| Japan | Anime Times, dAnime | — | — |
Streaming availability from JustWatch via TMDB. Catalogues change often, so check the provider before subscribing.
What is cocoon - One Summer of Girlhood about?
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. Cocoon - One Summer of Girlhood is a Animation, Drama, War movie, released on 2026-09-04, runtime 60 minutes.
Is cocoon - One Summer of Girlhood worth watching?
There are not enough ratings yet to summarize how viewers feel about cocoon - One Summer of Girlhood.
Where can I watch cocoon - One Summer of Girlhood?
In Japan, cocoon - One Summer of Girlhood streams on Anime Times and dAnime. The table on this page lists 2 more countries. Movie World also lists the official trailer, online streaming sources and links to external sources on this page.
Directed by
Yukimitsu Ina
Cast
- Marika Ito as San (voice)
- Hikari Mitsushima as Mayu (voice)
- Yoko Hikasa as Tamaki (voice)
- Rena Motomura as Hina (voice)
- Chinatsu Akasaki as Mari (voice)
- Aoi Koga as Yuri (voice)
- Yume Miyamoto as Kaede (voice)
- Izumi Aoyagi as Shiho (voice)
- Miyuki Sawashiro as Kaho (voice)
- Umeka Shoji as Sensei (voice)
- Maria Abo as (voice)
- Akane Amasawa as (voice)
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Sources
Details and the 7.5/10 rating from cocoon - One Summer of Girlhood on TMDB, also on IMDb. Back to Movie World.