cocoon - One Summer of Girlhood

cocoon - One Summer of Girlhood (2026)

cocoon～ある夏の少女たちより～

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.

Date of release
2026-09-04
TMDB
8.0 / 10 (1)
Runtime
1h 0m
Genres
Animation, Drama, War
Director
Yukimitsu Ina

Casting

  • 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 Shoji — Sensei (voice)
  • Maria Abo — (voice)
  • Akane Amasawa — (voice)

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