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Cocoon - One Summer of Girlhood poster

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2026 1h AnimationDramaWar

San and Mayu are two schoolgirls living in Okinawa during the closing months of the Pacific War. Together with their classmates, the two friends are drafted into the war effort as nurses for wounded soldiers. When ordered to die for their c…

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About Cocoon - One Summer of Girlhood

San and Mayu are two schoolgirls living in Okinawa during the closing months of the Pacific War. Together with their classmates, the two friends are drafted into the war effort as nurses for wounded soldiers. When ordered to die for their country, the remaining members of the group escape only to face the harsh environment of a tropical paradise that has become a hellish battlefield.

Movie details

Release date
2026-09-04
Runtime
1h
Genres
Animation, Drama, War, TV Movie
Language
JA
Country
Japan
Director
Yukimitsu Ina
Writers
Yukimitsu Ina, Taku Kishimoto, Yukimitsu Ina

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 Shouji
Umeka Shouji
Sensei (voice)

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