Marika Ito
San (voice)
Released
cocoon - One Summer of Girlhood
4 Sept 2026 · 60 min · Japanese
AnimationDramaWarTV Movie
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The film
Synopsis
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
On screen
Cast & characters
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)
Behind the camera
Key crew
- Director
- Yukimitsu Ina
- Writing
- Machiko Kyo, Yukimitsu Ina, Taku Kishimoto
- Cinematography
- Jiro Tazawa
- Original music
- Kensuke Ushio
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