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cocoon - One Summer of Girlhood poster

MOVIE

cocoon - One Summer of Girlhood

2026 · 60 min · Animation · Drama · War

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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Official trailer

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Creators

Yukimitsu Ina — Director

Top cast

Marika Ito portraitMarika ItoSan (voice)Hikari Mitsushima portraitHikari MitsushimaMayu (voice)Yoko Hikasa portraitYoko HikasaTamaki (voice)Rena Motomura portraitRena MotomuraHina (voice)Chinatsu Akasaki portraitChinatsu AkasakiMari (voice)Aoi Koga portraitAoi KogaYuri (voice)Yume Miyamoto portraitYume MiyamotoKaede (voice)Izumi Aoyagi portraitIzumi AoyagiShiho (voice)Miyuki Sawashiro portraitMiyuki SawashiroKaho (voice)Umeka Shoji portraitUmeka ShojiSensei (voice)

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