San
main character
SPECIAL
7.4
My TrackerPLANNING
Episode: 0 / 1
My Score:
Anime DetailsFINISHED
- Format
- special
- Episodes
- 1
- Episode length
- 62 min
- Total watch time
- 1 h 2 min
- Status
- Finished
- Aired
- March 30, 2025
- Season
- Spring 2025
- Source
- Manga
- Original creator
- Machiko Kyou
- Country
- Japan
- AniList score
- 74/100
Estimated watch time
1h 2m
⚡ 1 days at 5 eps/day
Tags & Tropes
War97%Female Protagonist88%Survival87%Military83%Historical82%Primarily Female Cast80%Josei80%Primarily Teen Cast76%Rural60%Coastal60%
SPECIALFINISHED2025 SPRING7.4 / 10 AniList score
cocoon – One Summer of Girlhood
cocoon ～ある夏の少女たちより～• cocoon: Aru Natsu no Shoujo-tachi Yori
Synopsis
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.
Should you watch cocoon – One Summer of Girlhood?
cocoon – One Summer of Girlhood has been well received, with an average AniList score of 74/100 — 59% of 1,515 ratings are 8/10 or higher.
Of the 2.4K AniList users who started it, 1.7% dropped it, so it is very rarely abandoned; 2.1K have finished it.
At about 1 h 2 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Drama — especially war, female protagonist, survival, military.
Where to Watch Officially
A streaming link is not listed for this title yet.
Trailer
Watch on YouTubeMain cast & voice actors
Creators & key staff
- Original creator
- Machiko Kyou
- Character design
- Mebachi
Related entries
Opening & ending themes
Endings (1)
- ED1“Zutto Zutto Zutto ~cocoon Ver.~” by Marika Itou
Theme data from AnimeThemes.moe.
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cocoon – One Summer of Girlhood FAQ
How many episodes does cocoon – One Summer of Girlhood have?
cocoon – One Summer of Girlhood has 1 episodes of about 62 minutes each, roughly 1 h 2 min in total.
Is cocoon – One Summer of Girlhood finished?
Yes. cocoon – One Summer of Girlhood has finished airing — the final episode aired March 30, 2025.
Is there a season 2 of cocoon – One Summer of Girlhood?
No sequel is listed for cocoon – One Summer of Girlhood as of October 2026. You can continue the story in the original manga.
Is cocoon – One Summer of Girlhood based on a manga?
Yes. cocoon – One Summer of Girlhood adapts the manga by Machiko Kyou.