Lonely Castle in the Mirror
Directed by Keiichi Hara
Shy outcast Kokoro has been avoiding school for weeks when she discovers a portal in her bedroom mirror. She reaches through and finds herself transported to an enchanting castle where she is joined by six other students. When a girl in a wolf mask explains that they have been invited to play a game, the teens must work together to uncover the mysterious connection that unites them. However, anyone who breaks the rules will be eaten by a wolf.
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Top cast
Ami Touma
Kokoro Anzai (voice)
Takumi Kitamura
Rion Mizumori (voice)
Sakura Kiryu
Akiko 'Aki' Inoue (voice)
Rihito Itagaki
Subaru Nagahisa (voice)
Naho Yokomizo
Fuka Hasegawa (voice)
Minami Takayama
Asu Masamune (voice)
Yuki Kaji
Haruka Ureshino (voice)
Aoi Miyazaki
Mrs. Kitajima (voice)
Mana Ashida
Wolf Queen (voice)
Kumiko Aso
Kokoro's Mother (voice)
Frequently asked questions
Where can I watch Lonely Castle in the Mirror online?
As of August 6, 2026, Lonely Castle in the Mirror is available to stream on HBO Max Amazon Channel and HBO Max in United States. Use the country selector above to check availability in other regions — streaming rights are licensed per country, so catalogues differ.
Is Lonely Castle in the Mirror on Netflix?
Not in United States at the moment. However, Lonely Castle in the Mirror is on Netflix in Italy, Portugal, and Spain. Streaming rights are sold per country, which is why catalogues differ.
Can I rent or buy Lonely Castle in the Mirror online?
Yes. In United States, Lonely Castle in the Mirror can be rented on Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home, and Plex and purchased on Amazon Video, Apple TV Store, Google Play Movies, YouTube, and Fandango At Home.
In which countries can I stream Lonely Castle in the Mirror?
As of August 6, 2026, Lonely Castle in the Mirror is included with a streaming subscription (or free with ads) in Brazil, Chile, Colombia, Germany, Italy, Mexico, Portugal, Spain, and United States, among the countries we track.
Streaming availability last checked on August 6, 2026. Catalogues change frequently — data from TMDB and JustWatch.
