De verlegen outcast Kokoro vermijdt al weken school als ze een portaal in haar slaapkamerspiegel ontdekt. Ze reikt er doorheen en wordt getransporteerd naar een betoverend kasteel waar ze wordt vergezeld door zes andere studenten. Wanneer een meisje met een wolvenmasker uitlegt dat ze zijn uitgenodigd om een spel te spelen, moeten de tieners samenwerken om de mysterieuze connectie te ontdekken die hen verenigt. Iedereen die de regels overtreedt, wordt echter opgegeten door een wolf.
Nee, helaas is かがみの孤城 nog niet beschikbaar op Netflix in Nederland.
| Writing | Mizuki Tsujimura | Novel |
| Directing | Keiichi Hara | Director |
| Writing | Miho Maruo | Screenplay |
| Visual Effects | Keigo Sasaki | Character Designer |
| Sound | Harumi Fuuki | Original Music Composer |
| Visual Effects | Keigo Sasaki | Supervising Animation Director |
| Sound | Yuuri | Theme Song Performance |
| Art | Ilya Kuvshinov | Concept Artist |
| Production | Toshihiro Takahashi | Executive Producer |
| Production | Keiichi Sawa | Executive Producer |
| Production | Atsuhiro Iwakami | Executive Producer |
| Production | Norihiro Miyamoto | Executive Producer |
| Production | Hitoshi Chiba | Executive Producer |
| Production | Mitsuhisa Ishikawa | Executive Producer |
| Production | Hiroshi Chino | Executive Producer |
| Production | Masahiro Tadano | Executive Producer |
| Production | Tomohiro Kato | Executive Producer |
| Production | Hiroyuki Nakajima | Executive Producer |
| Production | Ken Kozakura | Executive Producer |
| Production | Kenichi Hirose | Executive Producer |
| Production | Nobuyuki Iinuma | Executive Producer |
| Production | Shigeaki Yoshida | Executive Producer |
| Production | Kei Kushiyama | Producer |
| Production | Hirotaka Aragaki | Producer |
| Production | Sota Furuhashi | Associate Producer |
| Production | Shuhei Akita | Associate Producer |
| Production | Akiho Katayama | Associate Producer |
| Art | Hiromichi Ito | Art Direction |
| Art | Takashi Nakamura | Art Designer |
| Visual Effects | Takahiro Mogi | Color Designer |
| Visual Effects | Shigetaka Ushida | CGI Director |
| Visual Effects | Hiroshi Inagaki | CGI Director |
| Camera | Toshiaki Aoshima | Director of Photography |
| Camera | Yohei Miyawaki | Director of Photography |
| Editing | Shigeru Nishiyama | Editor |
| Sound | Mami Takaishi | Music Producer |
| Directing | Takayoshi Nagatomo | Second Unit Director |
| Visual Effects | Toshiyuki Inoue | Key Animation |
| Visual Effects | Akiko Itagaki | Animation Director |
| Visual Effects | Kouji Shiyouki | Animation Director |
| Visual Effects | Chiaki Furuzumi | Animation Director |
| Visual Effects | Tomomi Kawatsuma | Animation Director |
| Visual Effects | Toko Uchimura | Animation Director |
| Visual Effects | Tetsuya Kawakami | Animation Director |
| Visual Effects | Tomoko Katasho | Animation Director |
| Visual Effects | Keigo Sasaki | Animation Director |
| Visual Effects | Shigehito Tsuji | Key Animation |
| Visual Effects | Shinichi Mogi | Key Animation |
| Visual Effects | Kouichi Arai | Key Animation |
| Visual Effects | Hiroyuki Nishimura | Key Animation |
| Visual Effects | Toko Uchimura | Key Animation |
| Visual Effects | Shino Kuzuhara | Key Animation |
| Visual Effects | Hiroko Oguri | Key Animation |
| Visual Effects | Hiroki Takiguchi | Key Animation |
| Visual Effects | Ayaka Minoshima | Key Animation |
| Visual Effects | Norio Matsumoto | Key Animation |
| Visual Effects | Mark Corcoran | Key Animation |
| Visual Effects | Li Jianxiu | Key Animation |
| Visual Effects | Michiyo Suzuki | Key Animation |
| Visual Effects | Jun Uemura | Key Animation |
| Visual Effects | Kazuho Suzuki | Key Animation |
| Visual Effects | Kazuma Tanaka | Key Animation |
| Visual Effects | Kumiko Ozawa | Key Animation |
| Visual Effects | Moe Wada | Key Animation |
| Visual Effects | Yuuma Yokomatsu | Key Animation |
| Visual Effects | Mitsuaki Hori | Key Animation |
| Visual Effects | Kanako Ueda | Key Animation |
| Visual Effects | Keiichiro Honjo | Key Animation |
| Visual Effects | Yuika Kojima | Key Animation |
| Visual Effects | Kazuko Hayakawa | Key Animation |
| Visual Effects | Akiko Itagaki | Key Animation |
| Visual Effects | Miyuki Ishizuka | Key Animation |
| Visual Effects | Katsushi Morita | Key Animation |
| Visual Effects | Ririko Minami | Key Animation |
| Visual Effects | Maki Toyota | Key Animation |
| Visual Effects | Yuuko Sera | Key Animation |
| Visual Effects | Kyohei Yamamoto | Key Animation |
| Visual Effects | Ken Takahashi | Key Animation |
| Visual Effects | Miyuki Honda | Key Animation |
| Visual Effects | Tomonori Ota | Key Animation |
| Visual Effects | Meiko Uenoyama | Key Animation |
| Visual Effects | Mami Uebayashi | Key Animation |
| Visual Effects | Kaito Hashimoto | Key Animation |
| Visual Effects | Shingo Adachi | Opening/Ending Animation |
| Visual Effects | Masaaki Takiyama | Opening/Ending Animation |
| Visual Effects | Yumi Kuroiwa | Opening/Ending Animation |
| Visual Effects | Akiko Itagaki | Opening/Ending Animation |
| Visual Effects | Meiko Uenoyama | Opening/Ending Animation |
| Editing | Maki Sendo | Assistant Editor |
