cocoon - One Summer of Girlhood

cocoon - One Summer of Girlhood

2026
1h 0m
8.0

8.0/10

1 votes • View on IMDb
Animation Drama War
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.

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Status: Released

Language: JA

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Production Information

Production Companies
Sasayuri NHK Enterprises NHK
Production Countries
Japan
Spoken Languages
Japanese

Keywords

politics cave based on true story okinawa based on manga historical anime josei japanese high school world war tv special all-girls school directorial debut

Quick Facts

Original Title cocoon～ある夏の少女たちより～
Release Date September 4, 2026
Status Released
Language JA
IMDb ID tt36361934
Website Visit Site

Cast

Marika Ito
Marika Ito

San (voice)

Hikari Mitsushima
Hikari Mitsushima

Mayu (voice)

Yoko Hikasa
Yoko Hikasa

Tamaki (voice)

Rena Motomura
Rena Motomura

Hina (voice)

Chinatsu Akasaki
Chinatsu Akasaki

Mari (voice)

Aoi Koga
Aoi Koga

Yuri (voice)

Yume Miyamoto
Yume Miyamoto

Kaede (voice)

Izumi Aoyagi
Izumi Aoyagi

Shiho (voice)

Miyuki Sawashiro
Miyuki Sawashiro

Kaho (voice)

Umeka Shoji
Umeka Shoji

Sensei (voice)

Maria Abo
Maria Abo

(voice)

Akane Amasawa
Akane Amasawa

(voice)

Key Crew

Yukimitsu Ina
Director
Hitomi Tateno
Producer
Yukimitsu Ina
Screenplay
Taku Kishimoto
Screenplay
Kohei Nehyo
Producer