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cocoon - One Summer of Girlhood

cocoon - One Summer of Girlhood2026

60 minAnimationDramaWar

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

Writer

Yukimitsu Ina Taku Kishimoto

Score

Stars

Marika Ito Hikari Mitsushima Yoko Hikasa

Cast24

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)
Yui Arai
as (voice)
Saaya Okutomo
as (voice)
Hayato Kimura
as (voice)
Saki Kobari
as (voice)
Rei Sonoda
as (voice)
Norihito Hase
as (voice)
Junpei Baba
as (voice)
Hinano
as (voice)
Ui Hoshizaki
as (voice)
Takuya Makimura
as (voice)
Ami Mizuno
as (voice)
Yuko Mori
as (voice)

This product uses the TMDB API but is not endorsed or certified by TMDB.

cocoon - One Summer of Girlhood (2026) — Cast & Connections | FilmLink

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