Japan, 2020, a few days before the opening of the Tokyo Olympics. Although she should be studying for her final exams, Kokone, a schoolgirl who lives in a small town with her widowed father, a mysterious and talented mechanic, falls asleep often, anywhere, anytime, entering, over and over, a dream-world where a squad of fantastic motorized contraptions fights against magic, a world close to reality where she will find out the keys of her true past.
Unfortunately the movie Napping Princess is not yet available on Disney Plus.
| Crew | Tomomi Ishihara | Special Effects |
| Crew | Chiemi Irisa | Special Effects |
| Sound | Shoji Hata | Sound Mixer |
| Sound | Daiki Hachimaki | Sound Recordist |
| Editing | Kenichi Sasaki | Color Grading |
| Visual Effects | Kazuya Arahata | Compositing Artist |
| Visual Effects | Tetsuya Takahashi | Compositing Artist |
| Visual Effects | Maiko Imazeki | Compositing Artist |
| Visual Effects | Yukie Yamamoto | Key Animation |
| Camera | Koji Tanaka | Director of Photography |
| Art | Masahiro Kimura | Art Designer |
| Art | Masahiro Kimura | Prop Designer |
| Art | Takeshi Takahashi | Art Designer |
| Art | Katsu Nozaki | Background Designer |
| Art | Kaori Hoshiba | Background Designer |
| Art | Junko Ina | Background Designer |
| Art | Junichi Higashi | Background Designer |
| Art | Jun Okabe | Background Designer |
| Art | Hodaka Okamoto | Background Designer |
| Art | Hitomi Haga | Background Designer |
| Art | Hisako Saitou | Background Designer |
| Art | Hiroshi Itou | Background Designer |
| Art | Etsuko Abe | Background Designer |
| Art | Ayano Kato | Background Designer |
| Art | Atsushi Yokoyama | Background Designer |
| Art | Akira Yamakawa | Background Designer |
| Art | Akira Ito | Background Designer |
| Art | Kinichi Okubo | Background Designer |
| Visual Effects | Christophe Ferreira | Key Animation |
| Visual Effects | Ai Yukimura | Key Animation |
| Visual Effects | Hiroki Itoh | 3D Animator |
| Directing | Motonobu Hori | Second Unit Director |
| Directing | Toshiyuki Kono | Second Unit Director |
| Directing | Kazuchika Kise | Second Unit Director |
| Writing | Kenji Kamiyama | Original Story |
| Writing | Kenji Kamiyama | Screenplay |
| Art | Kiyoshi Sameshima | Art Direction |
| Visual Effects | Atsuko Sasaki | Animation Director |
| Visual Effects | Kazuchika Kise | Animation Director |
| Directing | Kenji Kamiyama | Director |
| Visual Effects | Chiaki Fukui | Compositing Artist |
| Art | Kaori Hino | Art Direction |
| Production | Yoshitaka Hori | Executive Producer |
| Production | Shinichirou Inoue | Executive Producer |
| Production | Mitsuhisa Ishikawa | Executive Producer |
| Production | Naoki Iwasa | Producer |
| Production | Daisuke Kadoya | Executive Producer |
| Production | Kei Kushiyama | Associate Producer |
| Production | Katsuji Morishita | Executive Producer |
| Production | Kazushi Nagasawa | Producer |
| Production | Yoshio Nakayama | Executive Producer |
| Production | Takuya Ogawa | Line Producer |
| Production | Ken Sakamoto | Executive Producer |
| Production | Tetsuya Sakurai | Producer |
| Production | Taiki Sakurai | Producer |
| Production | Keisuke Sato | Associate Producer |
| Production | Keiichi Sawa | Producer |
| Production | Makoto Takahashi | Executive Producer |
| Production | Masami Takahashi | Executive Producer |
| Production | Nozomu Takahashi | Executive Producer |
| Production | Yoshitaka Tao | Producer |
| Production | Masaya Yabushita | Producer |
| Production | Kenji Yamashita | Line Producer |
| Art | Christophe Ferreira | Concept Artist |
| Visual Effects | Christophe Ferreira | Creature Design |
| Art | Christophe Ferreira | Storyboard Artist |
| Art | Mana Fujii | Production Illustrator |
| Art | Toshie Honda | Assistant Art Director |
| Art | Motonobu Hori | Storyboard Artist |
| Art | Tomoyuki Kajishita | Production Design |
| Art | Kenji Kamiyama | Storyboard Artist |
| Visual Effects | Yumiko Katayama | Color Designer |
| Art | Masaki Tachibana | Storyboard Artist |
| Art | Mitsuo Yoshino | Assistant Art Director |
| Art | Takashi Omori | Assistant Art Director |
| Sound | Shoji Hata | Sound Director |
| Sound | Haruka Matsushita | Other |
| Sound | Sachiko Nishi | Sound Effects |
| Sound | Naoto Yamaya | Sound Effects |
| Visual Effects | Shigeto Koyama | Mechanical Designer |
| Visual Effects | Atsushi Takeuchi | Animation Director |
| Visual Effects | Shotaro Akamine | 3D Animator |
| Visual Effects | Kazuya Arahata | Visual Effects |
| Visual Effects | Seiji Arai | 3D Animator |
| Visual Effects | Fortinan Deepin | Modeling |
| Visual Effects | Akira Gonpei | Modeling |
| Visual Effects | Yuki Hasegawa | 3D Artist |
| Visual Effects | Yoshiki Imai | 3D Artist |
| Visual Effects | Kotaro Ito | 3D Artist |
| Visual Effects | Ryo Ito | 3D Artist |
| Visual Effects | Makoto Kanemoto | Modeling |
| Visual Effects | Takahiro Kawaguchi | 3D Artist |
| Visual Effects | Hiroshi Kawakami | 3D Artist |
| Visual Effects | Daisuke Kino | 3D Artist |
| Visual Effects | Jun Koishikawa | 3D Artist |
| Visual Effects | Ryohei Kojima | 3D Artist |
| Visual Effects | Panupom Nargaam | Modeling |
| Visual Effects | Madoka Nishimura | 3D Artist |
| Visual Effects | Kyosuke Ogawa | 3D Artist |
| Visual Effects | Makoto Sato | 3D Artist |
| Visual Effects | Akito Sato | Modeling |
| Visual Effects | Chiori Satou | Layout Supervisor |
| Visual Effects | Hiroshi Souma | Modeling |
| Visual Effects | Shinya Sugai | 3D Artist |
| Visual Effects | Hideto Sugi | 3D Artist |
| Visual Effects | Naoko Sugita | 3D Artist |
| Visual Effects | Hideki Tajima | 3D Artist |
| Visual Effects | Maaya Takahama | Modeling |
| Visual Effects | Shintaro Tanaka | 3D Artist |
| Visual Effects | Hiroki Tanji | 3D Artist |
| Visual Effects | Naoyuki Tsuchida | 3D Artist |
| Visual Effects | Masami Yuhara | Modeling |
| Art | Masahiro Abe | Background Designer |
| Art | Shintaro Akiyama | Background Designer |
| Visual Effects | Masumi Amao | Key Animation |
| Visual Effects | Masashi Ando | Key Animation |
| Art | Takanori Ando | Painter |
| Visual Effects | Antoine Antin | Key Animation |
| Visual Effects | Dai Arai | Key Animation |
| Visual Effects | Kouichi Arai | Animation Director |
| Visual Effects | Ken Araya | Key Animation |
| Visual Effects | Romain Barriaux | Key Animation |
| Visual Effects | David Cazeaux | Key Animation |
| Art | Cha Eun-jin | Painter |
| Visual Effects | Chae Kwang-han | Key Animation |
| Visual Effects | Takuya Chanohara | Key Animation |
| Visual Effects | Mathieu Chaptel | Key Animation |
| Visual Effects | Mauchi Chatelmère | Key Animation |
| Visual Effects | Anaïs Chevillard | Key Animation |
| Art | Midori Chiba | Background Designer |
| Art | Suzuka Chiba | Painter |
| Visual Effects | Choi Byung-hee | Key Animation |
| Visual Effects | Jun Choi | Key Animation |
| Visual Effects | Hidekazu Ebina | Key Animation |
| Art | Koichi Ejima | Background Designer |
| Art | Miwa Enji | Painter |
| Art | Ryoko Fujisawa | Painter |
| Art | Yoshikazu Fukutome | Background Designer |
| Visual Effects | Hisaki Furukawa | Layout Supervisor |
| Visual Effects | Hisaki Furukawa | Key Animation |
| Visual Effects | Etienne Guignard | Key Animation |
| Visual Effects | Shujirou Hamakawa | Key Animation |
| Visual Effects | Kazuyo Hasegawa | Key Animation |
| Art | Chiharu Hashimoto | Painter |
| Art | Yukari Hashimoto | Painter |
| Art | Kosuke Hayashi | Background Designer |
| Visual Effects | Cédric Hérole | Animation Director |
| Visual Effects | Cédric Hérole | Key Animation |
| Visual Effects | Kasumi Higuchi | Key Animation |
| Art | Kohei Honda | Background Designer |
| Visual Effects | Motonobu Hori | Animation Director |
| Art | Mikiya Hosoi | Background Designer |
| Art | Yukie Imamura | Painter |
| Art | Kazuhiro Inoue | Background Designer |
| Visual Effects | Toshiyuki Inoue | Key Animation |
| Art | Tomoka Ishijima | Background Designer |
| Visual Effects | Mitsuo Iso | Key Animation |
| Art | Shiori Iwahara | Background Designer |
| Visual Effects | Niki Izumimoto | Key Animation |
| Visual Effects | Bahi JD | Key Animation |
| Art | Michiko Kado | Painter |
| Art | Mizue Kadoshita | Painter |
| Art | Yoko Kamiyama | Background Designer |
| Art | Satsuki Kamoi | Background Designer |
| Visual Effects | Naomi Kaneda | Key Animation |
| Art | Mie Kasai | Background Designer |
| Art | Naomi Kasugai | Background Designer |
| Art | Eun Mi Kim | Painter |
| Visual Effects | Shigeru Kimishima | Animation Director |
| Visual Effects | Shigeru Kimishima | Key Animation |
| Art | Tomomo Kimura | Painter |
| Art | Mika Kinoshita | Painter |
| Art | Shinsuke Kinoshita | Background Designer |
| Art | Naruyo Kiriyama | Background Designer |
| Art | Eri Kitahara | Painter |
| Art | Erika Kiyono | Painter |
| Visual Effects | Yuka Koiso | Animation Director |
| Visual Effects | Yuka Koiso | Key Animation |
| Visual Effects | Sunao Komiya | Key Animation |
| Visual Effects | Keiichi Kondo | Animation Director |
| Visual Effects | Keiichi Kondo | Key Animation |
| Art | Naoto Kondo | Painter |
| Art | Ryoma Kotaki | Painter |
| Visual Effects | Naoko Kouda | Key Animation |
| Art | Masakazu Koyama | Background Designer |
| Art | Shigeto Koyama | Conceptual Design |
| Visual Effects | Miki Kurihara | Key Animation |
| Art | Shuichi Kusamori | Background Designer |
| Visual Effects | Toshiyuki Kono | Animation Director |
| Visual Effects | Toshiyuki Kono | Key Animation |
| Visual Effects | Yoshihiro Maeda | Key Animation |
| Visual Effects | Julianne Marais | Key Animation |
| Visual Effects | Julien Maret | Key Animation |
| Visual Effects | Shuji Maruyama | Key Animation |
| Visual Effects | Toshihiko Masuda | Key Animation |
| Art | Osamu Masuyama | Background Designer |
| Visual Effects | Etienne Mattera | Key Animation |
| Visual Effects | Eddie Mehong | Key Animation |
| Visual Effects | Yuriel Mimouranmelle | Key Animation |
| Visual Effects | Uriel Mimran | Key Animation |
| Art | Maki Minagawa | Background Designer |
| Visual Effects | Chieko Miyagawa | Key Animation |
| Art | Masakazu Miyake | Background Designer |
| Art | Saori Miyake | Background Designer |
| Visual Effects | Kazuya Miyoshi | Key Animation |
| Art | Taeko Mizuno | Painter |
| Art | Tomo Mizuno | Background Designer |
| Art | Mo Mi-jin | Painter |
| Visual Effects | Satoko Morikawa | Character Designer |
| Visual Effects | Satoko Morikawa | Key Animation |
| Art | Tomohiro Morishita | Background Designer |
| Art | Hiroshi Moriwaki | Painter |
| Art | Natsumi Murakata | Background Designer |
| Art | Hitomi Murase | Painter |
| Visual Effects | Yoko Naeki | Key Animation |
| Art | Mai Nagai | Painter |
| Visual Effects | Satoru Nakamura | Animation Director |
| Visual Effects | Satoru Nakamura | Key Animation |
| Art | Yurina Nakamura | Background Designer |
| Visual Effects | Mamiko Nakanishi | Key Animation |
| Art | Kaho Nakano | Painter |
| Art | Tsuyoshi Nakatani | Background Designer |
| Art | Natsumi Niima | Background Designer |
| Visual Effects | Asako Nishida | Key Animation |
| Art | Minori Nishita | Painter |
| Art | Sachiko Nishiguchi | Background Designer |
| Visual Effects | Iku Nishimura | Animation Director |
| Visual Effects | Iku Nishimura | Key Animation |
| Visual Effects | Tetsuya Nishio | Key Animation |
| Art | Yuka Nitta | Background Designer |
| Art | Yuki Nomura | Background Designer |
| Art | Chiaki Numata | Painter |
| Art | Yuto Oeda | Painter |
| Visual Effects | Mai Ogawa | Key Animation |
| Art | Kazuo Ogura | Background Designer |
| Art | Morihito Ohara | Background Designer |
| Art | Mayumi Oikawa | Painter |
| Visual Effects | Tomohisa Onoue | Key Animation |
| Visual Effects | Madoka Ozawa | Key Animation |
| Art | Masami Ozeki | Background Designer |
| Art | Tsuneo Ozeki | Background Designer |
| Art | Soo In Park | Background Designer |
| Art | Erika Sada | Painter |
| Visual Effects | Hiroyuki Saita | Key Animation |
| Visual Effects | Souichirou Sako | Key Animation |
| Art | Aki Sakuma | Painter |
| Visual Effects | Atsuko Sasaki | Key Animation |
| Art | Momono Sasaki | Painter |
| Art | Tatsuya Sasaki | Background Designer |
| Art | Hiromi Sato | Painter |
| Art | Reika Sato | Painter |
| Visual Effects | Takahiro Shikama | Animation Director |
| Visual Effects | Takahiro Shikama | Key Animation |
| Art | Yoshitoshi Shinomiya | Background Designer |
| Visual Effects | Manabu Shioda | Key Animation |
| Visual Effects | Naoko Shokinji | Key Animation |
| Art | Eun Suk Song | Painter |
| Art | Yuichi Suehiro | Background Designer |
| Visual Effects | Kei Suezawa | Animation Director |
| Visual Effects | Kei Suezawa | Key Animation |
| Visual Effects | Chie Sugano | Key Animation |
| Visual Effects | Nobuko Sugino | Key Animation |
| Art | Nagisa Sunagawa | Painter |
| Art | Kurumi Suzuki | Background Designer |
| Art | Yu Tajima | Background Designer |
| Art | Yoji Takeshige | Background Designer |
| Visual Effects | Moe Tanaka | Key Animation |
| Visual Effects | Nanako Tatsu | Key Animation |
| Visual Effects | Yoshifumi Terai | Key Animation |
| Art | Yoko Tomaru | Painter |
| Visual Effects | Carlo Toselli | Key Animation |
| Visual Effects | Keisuke Toyoda | Key Animation |
| Visual Effects | Asuka Tsubuki | Key Animation |
| Visual Effects | Tomoko Tsuji | Animation Director |
| Visual Effects | Tomoko Tsuji | Key Animation |
| Art | Kazuya Tsukada | Painter |
| Visual Effects | Chiyomi Tsukamoto | Animation Director |
| Visual Effects | Chiyomi Tsukamoto | Key Animation |
| Art | Mizuka Ueda | Background Designer |
| Art | Minami Usui | Background Designer |
| Visual Effects | Séverine Varlette | Key Animation |
| Art | Maina Wada | Painter |
| Art | Ikuya Watanabe | Painter |
| Art | Yusuke Watanabe | Background Designer |
| Visual Effects | Tomomo Yabuki | Key Animation |
| Art | Youichirou Yamamoto | Background Designer |
| Visual Effects | Yukie Yamamoto | Animation Director |
| Art | Makiko Yamanaka | Painter |
| Visual Effects | Cindy H. Yamauchi | Animation Director |
| Visual Effects | Cindy H. Yamauchi | Key Animation |
| Art | Akane Yamazaki | Painter |
| Visual Effects | Yuka Yamori | Key Animation |
| Visual Effects | Masafumi Yokota | Key Animation |
| Art | Mayumi Yoshida | Painter |
| Visual Effects | Minami Yoshida | Key Animation |
| Art | Noboru Yoshida | Background Designer |
| Art | Masaki Yoshizaki | Background Designer |
| Visual Effects | Ai Yukimura | Animation Director |
| Art | Yuka Ohashi | Background Designer |
| Visual Effects | Masanori Osawa | Key Animation |
| Editing | Mizuho Inoue | Assistant Editor |
| Editing | Tatsuro Kai | Online Editor |
| Editing | Tomoyuki Kajishita | Assistant Editor |
| Editing | Mayuna Naito | Color Grading |
| Editing | Masato Sekiguchi | Color Grading |
| Editing | Aya Shintani | Other |
| Editing | Miho Takazuka | Other |
| Editing | Ayato Yasuda | Online Editor |
| Sound | Kunihiro Imazeki | Music Editor |
| Sound | Takuya Komiyama | Music Editor |
| Sound | Yoshikazi Nagai | Other |
| Sound | Taka Chiyo | Music Consultant |
| Sound | Takayasu Seo | Other |
| Sound | Daisuke Uchino | Other |
| Sound | Kazunori Yamada | Other |
| Art | Yuki Goto | Creative Director |
| Writing | Kenji Kamiyama | Comic Book |
| Production | Stephanie Sheh | Casting |
| Sound | Yoko Shimomura | Original Music Composer |
| Visual Effects | Masahiro Kimura | Key Animation |
| Visual Effects | Masahiro Kimura | Layout Supervisor |
| Visual Effects | Yojiro Arai | Key Animation |
| Visual Effects | Noriki Tsukamoto | CGI Director |
