cocoon - One Summer of Girlhood (2026)
cocoon～ある夏の少女たちより～
Released 2026-09-04T00:00:00.000Z · 60 min · Animation, Drama, War, TV Movie
Languages: Japanese (original), Japanese (spoken)
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.
Cast
Crew
| Akane Kataoka | Art | Background Designer |
| Aya Inoue | Art | Background Designer |
| Fumie Nuibe | Art | Background Designer |
| Hironori Izu | Visual Effects | Key Animation |
| Hitomi Tateno | Production | Producer |
| Hitomi Tateno | Visual Effects | Animation Director |
| Jiro Tazawa | Camera | Director of Photography |
| Juka Sakaguchi | Art | Background Designer |
| Jun Sakata | Production | Production Supervisor |
| Junko Ina | Art | Background Designer |
| Kazuhiro Yoshifu | Production | Line Producer |
| Kazuhiro Yoshifu | Production | Production Assistant |
| Kensuke Ushio | Sound | Original Music Composer |
| Kiyomi Ota | Art | Background Designer |
| Kiyotaka Kawada | Sound | Sound Effects |
| Koji Shimizu | Sound | Sound Recordist |
| Machiko Kyo | Writing | Comic Book |
| Marika Ito | Sound | Theme Song Performance |
| Masahiro Goto | Editing | Editor |
| Megumi Ishida | Art | Art Department Manager |
| Misako Ueno | Art | Background Designer |
| Misato Watanabe | Art | Background Designer |
| Momoko Hiroe | Art | Background Designer |
| Nobuko Mizuta | Visual Effects | Color Designer |
| Norihiro Fujiwara | Art | Background Designer |
| Rei Yoneyama | Art | Background Designer |
| Sayaka Umezawa | Art | Background Designer |
| Taku Kishimoto | Writing | Screenplay |
| Takuhito Yamada | Art | Background Designer |
| Tomomi Ozaki | Art | Prop Designer |
| Tomomi Ozaki | Visual Effects | Character Designer |
| Yoji Takeshige | Art | Background Designer |
| Youichi Watanabe | Art | Art Direction |
| Yui Sudo | Art | Background Designer |
| Yukiko Yagi | Production | Production Supervisor |
| Yukimitsu Ina | Art | Storyboard Artist |
| Yukimitsu Ina | Directing | Director |
| Yukimitsu Ina | Visual Effects | Animation Director |
| Yukimitsu Ina | Writing | Screenplay |
| mebachi | Visual Effects | Character Designer |
Titles
cocoon - One Summer of Girlhood · Кокон · cocoon（コクーン） ～ある夏の少女たちより～ · コクーン ～ ある夏の少女たちより～ · コクーン · Cocoon · Cocoon ~From the Girls of Summer~ · Cocoon: From the Girls of Summer · cocoon～ある夏の少女たちより～ (jpn) · cocoon – One Summer of Girlhood · cocoon: Aru Natsu no Shōjo-tachi Yori · cocoon ~Aru Natsu no Shoujo-tachi Yori~ · cocoon ~Aru Natsu no Shōjo-tachi Yori~