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.
Is cocoon - One Summer of Girlhood on Netflix? Unfortunately the movie cocoon - One Summer of Girlhood is not yet available on Netflix.
| Directing | Yukimitsu Ina | Director |
| Production | Hitomi Tateno | Producer |
| Sound | Kensuke Ushio | Original Music Composer |
| Sound | Marika Ito | Theme Song Performance |
| Sound | Kiyotaka Kawada | Sound Effects |
| Writing | Machiko Kyo | Comic Book |
| Visual Effects | Hitomi Tateno | Animation Director |
| Visual Effects | mebachi | Character Designer |
| Art | Tomomi Ozaki | Prop Designer |
| Visual Effects | Tomomi Ozaki | Character Designer |
| Writing | Yukimitsu Ina | Screenplay |
| Writing | Taku Kishimoto | Screenplay |
| Art | Youichi Watanabe | Art Direction |
| Visual Effects | Nobuko Mizuta | Color Designer |
| Camera | Jiro Tazawa | Director of Photography |
| Editing | Masahiro Goto | Editor |
| Art | Yukimitsu Ina | Storyboard Artist |
| Visual Effects | Yukimitsu Ina | Animation Director |
| Production | Jun Sakata | Production Supervisor |
| Production | Yukiko Yagi | Production Supervisor |
| Production | Kazuhiro Yoshifu | Line Producer |
| Visual Effects | Hironori Izu | Key Animation |
| Art | Momoko Hiroe | Background Designer |
| Art | Kiyomi Ota | Background Designer |
| Art | Sayaka Umezawa | Background Designer |
| Art | Yui Sudo | Background Designer |
| Art | Takuhito Yamada | Background Designer |
| Art | Aya Inoue | Background Designer |
| Art | Misako Ueno | Background Designer |
| Art | Juka Sakaguchi | Background Designer |
| Art | Norihiro Fujiwara | Background Designer |
| Art | Rei Yoneyama | Background Designer |
| Art | Akane Kataoka | Background Designer |
| Art | Junko Ina | Background Designer |
| Art | Fumie Nuibe | Background Designer |
| Art | Misato Watanabe | Background Designer |
| Art | Yoji Takeshige | Background Designer |
| Art | Megumi Ishida | Art Department Manager |
| Production | Kazuhiro Yoshifu | Production Assistant |
| Sound | Koji Shimizu | Sound Recordist |
| Visual Effects | Tan Xiaohui | Compositing Artist |
