Storyline
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.
Key Information
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Cast & Crew
Marika Ito
San (voice)
Hikari Mitsushima
Mayu (voice)
Yoko Hikasa
Tamaki (voice)
Rena Motomura
Hina (voice)
Chinatsu Akasaki
Mari (voice)
Aoi Koga
Yuri (voice)
Yume Miyamoto
Kaede (voice)
Izumi Aoyagi
Shiho (voice)
Miyuki Sawashiro
Kaho (voice)
Umeka Shouji
Sensei (voice)
Maria Abo
(voice)
Akane Amasawa
(voice)
Frequently Asked Questions
cocoon - One Summer of Girlhood was released on September 4, 2026.
The runtime of cocoon - One Summer of Girlhood is 1h 0m.
cocoon - One Summer of Girlhood is a Animation, Drama, War, TV Movie movie.
cocoon - One Summer of Girlhood is available to watch. Check streaming platforms and theaters near you.
cocoon - One Summer of Girlhood was directed by Yukimitsu Ina.
The main cast of cocoon - One Summer of Girlhood includes Marika Ito, Hikari Mitsushima, Yoko Hikasa.
cocoon - One Summer of Girlhood is originally in Japanese.