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cocoon - One Summer of Girlhood poster

MOVIE · 2026

cocoon - One Summer of Girlhood

★ 8.0AnimationDramaWar

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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Story

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.

CAST

Featured cast

Marika ItoSan (voice)
Hikari MitsushimaMayu (voice)
Yoko HikasaTamaki (voice)
Rena MotomuraHina (voice)
Chinatsu AkasakiMari (voice)
Aoi KogaYuri (voice)
Yume MiyamotoKaede (voice)
Izumi AoyagiShiho (voice)

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