The movie starts off after the events of Episode 3, when Kisaragi had sunk. The Mikawa Fleet (Furutaka, Aoba, Kako, Kinugasa and Tenryuu) are in the middle of Night Battle. Choukai uses Searchlight and gets medium damage, but they win in the end. A New Fleet Girl gets "dropped", emerging from the sea. It is Kisaragi. Kisaragi is brought back to the temporary base in Solomon Islands, but she is suffering from PTSD and has amnesia, unable to remember anyone from back in the anime, excluding Mutsuki...
Unfortunately the movie KanColle Movie is not yet available on HBO Max.
| Art | Wei Siman | Background Designer |
| Visual Effects | Tsutomu Miyazawa | Key Animation |
| Visual Effects | Tsutomu Miyazawa | Mechanical Designer |
| Art | Tsutomu Miyazawa | Storyboard Artist |
| Visual Effects | Tsutomu Miyazawa | Animation Director |
| Visual Effects | Sorato Shimizu | Animation Director |
| Visual Effects | Sorato Shimizu | Creature Design |
| Visual Effects | Sayaka Tokunaga | Key Animation |
| Sound | Hiroki Nozaki | Sound Effects |
| Visual Effects | Masashi Omura | Key Animation |
| Art | Ageha Kochouran | Storyboard Artist |
| Directing | Ageha Kochouran | Second Unit Director |
| Visual Effects | Satoshi Sakai | Key Animation |
| Visual Effects | Keita Fukuda | Key Animation |
| Visual Effects | Kota Moroishi | Key Animation |
| Visual Effects | Moe Kato | Compositing Artist |
| Crew | Jotaro Ishigami | Thanks |
| Production | Makoto Kohara | Executive Producer |
| Crew | Takeshi Yasuda | Thanks |
| Production | Daiji Horiuchi | Executive Producer |
| Production | Jun Fukuda | Co-Executive Producer |
| Visual Effects | Miyuki Sugawara | Key Animation |
| Production | Mitsuhiro Ogata | Co-Executive Producer |
| Production | Daisuke Katagiri | Co-Executive Producer |
| Production | Morisato Omi | Co-Executive Producer |
| Visual Effects | Hiroaki Asano | Compositing Artist |
| Visual Effects | Hirotoshi Arai | Key Animation |
| Visual Effects | Takayuki Inagaki | Key Animation |
| Art | Makoto Ota | Background Designer |
| Visual Effects | Kazuki Ito | Key Animation |
| Visual Effects | Mamiko Nakanishi | Key Animation |
| Visual Effects | Tooru Yoshida | Key Animation |
| Art | Takuma Mochizuki | Background Designer |
| Art | Wu Jun-ming | Background Designer |
| Production | Tsuneo Takechi | Executive Producer |
| Visual Effects | Yoko Otake | Compositing Artist |
| Visual Effects | Shunsuke Nakashige | Key Animation |
| Visual Effects | Nobuhiro Nagata | Key Animation |
| Visual Effects | Reika Hoshino | Key Animation |
| Visual Effects | Eiji Inomoto | CGI Director |
| Production | Masahiro Kubota | Co-Executive Producer |
| Production | Natsuki Uetake | Co-Executive Producer |
| Production | Masuhiro Kinoshita | Co-Executive Producer |
| Production | Eiji Omura | Executive Producer |
| Production | Takehiko Aoki | Co-Executive Producer |
| Production | Nobuyuki Okada | Executive Producer |
| Visual Effects | Kazunori Ozawa | Key Animation |
| Art | Hikaru Itsumi | Background Designer |
| Visual Effects | Kaoru Inasaka | Compositing Artist |
| Visual Effects | Miki Konno | Key Animation |
| Visual Effects | Takashi Hashimoto | Key Animation |
| Visual Effects | Hideki Fukushima | Key Animation |
| Art | Tomomi Sunagawa | Background Designer |
| Visual Effects | Naomi Ide | Supervising Animation Director |
| Art | Shingo Tamaki | Storyboard Artist |
| Visual Effects | Hiroyuki Shimizu | Key Animation |
| Visual Effects | Satoshi Harayama | Key Animation |
| Visual Effects | Hiroyuki Kaidou | Key Animation |
| Art | Emiko Sawada | Background Designer |
| Art | Park Kyung-seok | Background Designer |
| Crew | Satoshi Motonaga | Thanks |
| Production | Kunihiro Takeda | Executive Producer |
| Production | Fumihiko Shinozaki | Executive Producer |
| Production | Kozue Kananiwa | Co-Executive Producer |
| Production | Yoshinori Hasegawa | Co-Executive Producer |
| Art | Tooru Yoshida | Storyboard Artist |
| Visual Effects | Shouta Ihata | Key Animation |
| Visual Effects | Sotaro Shiraishi | Key Animation |
| Visual Effects | Shunpei Mochizuki | Key Animation |
| Art | Ayano Enomoto | Background Designer |
| Art | Hitomi Sato | Background Designer |
| Visual Effects | Shinji Itadaki | Key Animation |
| Visual Effects | Toshiharu Sugie | Key Animation |
| Visual Effects | Shoichiro Nishimi | Key Animation |
| Visual Effects | Hiroshi Matsuda | Key Animation |
| Art | Eiji Iwase | Background Designer |
| Art | Azusa Sugawara | Background Designer |
| Visual Effects | Kim Tae-Jung | Key Animation |
| Visual Effects | Makoto Kohara | Supervising Animation Director |
| Art | Keizo Kusakawa | Storyboard Artist |
| Visual Effects | Kazuto Arai | Key Animation |
| Visual Effects | Wang Guonian | Key Animation |
| Visual Effects | Kazuhiro Yamada | Compositing Artist |
| Visual Effects | Ayumi Ono | Key Animation |
| Visual Effects | Motochika Matsushita | Key Animation |
| Art | Ge Lin | Background Designer |
| Art | Haruka Taira | Background Designer |
| Art | Takehiko Segawa | Background Designer |
| Visual Effects | Kazuhisa Kosuge | Key Animation |
| Visual Effects | Hiromasa Kato | Key Animation |
| Art | Sayuri Tanaka | Background Designer |
| Art | Wang Bao-chong | Background Designer |
| Visual Effects | Sorato Shimizu | Key Animation |
| Visual Effects | Shingo Tamaki | Key Animation |
| Visual Effects | Takanori Yamamoto | Key Animation |
| Art | Eiji Kashikawa | Background Designer |
| Production | Masashi Hotta | Executive Producer |
| Visual Effects | Mayuko Matsumoto | Supervising Animation Director |
| Art | Makoto Kohara | Storyboard Artist |
| Visual Effects | Hayato Kifune | Compositing Artist |
| Visual Effects | Miku Sera | Compositing Artist |
| Visual Effects | Yu Min-zi | Key Animation |
| Visual Effects | Haruyoshi Nomura | Key Animation |
| Sound | Masahiro Abe | Sound Mixer |
| Visual Effects | Hanyu | Key Animation |
| Visual Effects | Kyosuke Maeda | Key Animation |
| Visual Effects | Kenji Masuda | Key Animation |
| Art | Manabu Kato | Background Designer |
| Art | Tomoyasu Hosoi | Background Designer |
| Production | Seiichi Kawashima | Co-Executive Producer |
| Production | Atsuko Kitagawa | Co-Executive Producer |
| Production | Michio Okamiya | Executive Producer |
| Editing | Yuji Oka | Editor |
| Art | Tsutomu Ikeda | Background Designer |
| Art | Masako Takahashi | Background Designer |
| Art | Saori Takeuchi | Background Designer |
| Art | Yukino Kataoka | Background Designer |
| Art | Akihiro Kimura | Background Designer |
| Art | Haruka Akutsu | Background Designer |
| Art | Azusa Kondo | Background Designer |
| Art | Midori Aikawa | Background Designer |
| Art | Mina Demura | Background Designer |
| Art | Seina Kawasaki | Background Designer |
| Art | Sayumi Nasu | Background Designer |
| Art | Wang Yu-kun | Background Designer |
| Visual Effects | Hanyu | Lead Animator |
| Visual Effects | Tsurugi Katou | Lead Animator |
| Visual Effects | Tsurugi Katou | Key Animation |
| Writing | Jukki Hanada | Screenplay |
| Writing | Kensuke Tanaka | Screenplay |
| Visual Effects | Akane Ogawa | Key Animation |
| Editing | Yuta Uchida | Online Editor |
| Editing | Hideki Takemura | Online Editor |
| Production | Shiro Sasaki | Executive Producer |
| Production | Kyoko Saito | Executive Producer |
| Production | Tenpei Mishio | Production Assistant |
| Production | Shingo Kunieda | Executive Producer |
| Visual Effects | Naomi Ide | Animation Director |
| Visual Effects | Kenji Masuda | Layout Supervisor |
| Directing | Keizo Kusakawa | Director |
| Production | Shinichirou Inoue | Executive Producer |
| Sound | Shiena Nishizawa | Theme Song Performance |
| Visual Effects | Mayuko Matsumoto | Animation Director |
| Art | Maho Takahashi | Art Direction |
| Visual Effects | Naomi Ide | Character Designer |
| Sound | Toshiki Kameyama | Sound Director |
| Directing | Shingo Tamaki | Assistant Director |
| Sound | Natsumi Kameoka | Original Music Composer |
| Sound | Makoto Nishibe | Music Producer |
| Production | Satoshi Motonaga | Producer |
| Camera | Yasuyuki Itou | Director of Photography |
| Visual Effects | Makoto Kohara | Character Designer |
| Production | Daijo Kudo | Producer |
| Visual Effects | Shuuji Uemura | Color Designer |
| Visual Effects | Mayuko Matsumoto | Character Designer |
