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A young girl, from a civilization that resides in deep underground tunnels, finds herself trapped in an inverted world and teams up with a resident to escape and return home.
Keywords
underground world
dystopia
surrealism
school
missing parent
xenophobia
intercultural relationship
gravity
anime
authoritarian regime
adventure
Casts

Yukiyo Fujii
Patema (voice)

Nobuhiko Okamoto
Age (voice)

Takaya Hashi
Izamura (voice)

Shintarou Oohata
Porta (voice)

Shinya Fukumatsu
Elder (voice)

Masayuki Katou
Lagos (voice)

Hiroki Yasumoto
Jack (voice)

Maaya Uchida
Kaho (voice)

Hideyuki Umezu
Principal (voice)

Go Shinomiya
Teacher (voice)

Yu Shimamura
Announcement (voice)

Tomoyuki Shimura
Underground Person A (voice)
Shunsuke Itou
Underground Person B (voice)

Yuka Keicho
Underground Person C (voice)

Genki Muro
Student (voice)

Toru Sakurai
Researcher A (voice)

Kiyohito Yoshikai
Researcher B (voice)
Crews

Yasuhiro Yoshiura
Director
Takanori Aki
Executive Producer

Yuji Kaneko
Art Direction

Yasuhiro Yoshiura
Editor
Mikio Ono
Producer
Masao Teshima
Executive Producer

Marina Dubovskova
Music Coordinator
Tomomi Yabuki
Key Animation
Chisato Kawaguchi
Key Animation

Ryo-timo
Key Animation
Tetsuya Hasegawa
Key Animation
Ryota Furukawa
Key Animation
Shunsuke Matsuo
Key Animation
Ron Kamiya
Key Animation
Hiroko Yaguchi
Key Animation

Atsushi Ikariya
Key Animation
Hanako Enomoto
Key Animation
Rie Maehara
Key Animation
Kazuya Sako
Key Animation
Ryutaro Ueda
Background Designer
Shihomi Kaneko
Background Designer
Toshiyuki Shitamori
Additional Casting

Yasuhiro Yoshiura
Screenplay
Yuta Chimoto
Background Designer
Atsushi Satomi
Background Designer
Sadayuki Arai
Assistant Art Director
Tsukasa Kakizakai
Background Designer
Akiko Kazato
Background Designer
Kaori Anmi
Background Designer
Mika Nishimura
Background Designer
Osamu Ii
Background Designer
Kenji Tamaki
Background Designer
Yasuomi Kishi
Background Designer
Sonomi Sugimura
Key Animation
Noriko Onishi
Key Animation
Kenji Saikai
Key Animation
Naoki Hiramura
Key Animation
Tomohito Taira
Key Animation
Sadayuki Arai
Background Designer

Yasuhiro Yoshiura
Layout
Anri Maeda
Production Assistant
Nahoko Kosugi
Key Animation
Sachiko Yajima
Key Animation
Kenji Nishikawa
Key Animation
Kazuhiko Yabumoto
Key Animation
Satoshi Mori
Key Animation
Manabu Ohashi
Key Animation
Takanori Tanaka
Background Designer
Miyuki Nakayama
Key Animation
Kumiko Numata
Key Animation
Kayoko Ishikawa
Key Animation

Sunao Chikaoka
Key Animation
Masato Takeuchi
Additional Production Assistant
Yui Ushio
Key Animation
Yasue Sosogi
Key Animation
Kyoko Nakajima
Key Animation
Hideki Araki
Key Animation
Sun Jialong
Key Animation
Kim Sang-min
Key Animation
Kazuhisa Nakamura
Key Animation
Ryusuke Chayama
Key Animation
Ryota Sakaguchi
Key Animation
Lee Min-bae
Key Animation

Yoshihiro Miyajima
Additional Production Assistant
Nana Yamaishi
Additional Production Assistant
Eiji Tsuchida
Co-Editor

Yuji Kaneko
Background Designer

Yuji Kaneko
Art Designer

Yasuhiro Yoshiura
Director of Photography

Michiru Oshima
Original Music Composer
Hidekazu Akui
CGI Director

Daisuke Mataga
Animation Director

Daisuke Mataga
Character Designer
Akiko Inoue
Color Designer
annin dofu
Costume Design
Michio Nakagoshi
Sound Engineer
Hidekazu Akui
Compositing Artist
Hiroki Wada
3D Artist
Natsuki Wada
3D Artist
Estelle Micheau
Theme Song Performance

Akira Yamaoka
Sound Director

Yasuhiro Yoshiura
Original Story
Hiroyuki Suzuki
Sound Mixer

Sergei Skripka
Conductor

Michiru Oshima
Main Title Theme Composer
Eiji Tsuchida
Compositing Artist
Tomoyuki Sakurada
Compositing Artist

Tom Nagae
Executive Producer
Takeo Yamagishi
Key Animation
Shinobu Yoshioka
Key Animation
Ryosuke Inagaki
Other
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