Lonely Castle in the Mirror: Before and After

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OF 1 SCOUTSRECOMMEND

A special animation, initially shown during a movie rescreening and later included in a limited edition home video release, explores the world of a mysterious castle.

📖 SYNOPSIS

Seven kids too afraid to face school discover their bedroom mirrors beginning to glow, and everything changes. When they touch the glass, they're pulled into a fairy tale castle ruled by a girl in a wolf mask who tells them there's a hidden key somewhere inside — and whoever finds it gets one wish. The catch: they have to leave by five o'clock every day, or something bad happens. That's the setup for this special companion piece to the Lonely Castle in the Mirror film, animated by A-1 Pictures and based on the novel by Mizuki Tsujimura. At the center is Kokoro, a junior high girl staying home because of bullying, and Rion, a soccer player at a boarding school in Hawaii. They're strangers with nothing obvious in common, but the castle slowly draws out the reasons each of them ended up there. The tone sits in this quiet, aching space between fantasy and real-world pain — loneliness, isolation, the specific helplessness of being a kid who feels invisible. It never rushes. The mystery of the castle unfolds alongside the mystery of who these seven people really are to each other. If you liked the emotional gut-punches of Anohana or the way Erased wove time and childhood trauma together, this hits similar notes. It also shares DNA with The Girl Who Leapt Through Time in how it uses a fantastical premise to get at something deeply human. Worth your time if you want something that lingers.

GlowingStar

Overall Ranking

✨ MUST WATCH IF...

You loved the Lonely Castle in the Mirror movie and want extra A-1 Pictures content
Short bonus episodes appeal to you—this is a single special, not a full season
You're curious about additional backstory or context surrounding the mirror world's characters
Drama-fantasy one-shots that expand on an existing film's emotional beats are your thing

❌ SKIP IF...

You haven't seen the original Kagami no Kojou movie—this won't stand alone
You expect a full series—it's one bonus episode bundled with the limited BD/DVD
You want substantial new plot or mystery—it's supplementary material, not a sequel

🎬 EPISODE GUIDE

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MANGA BRIDGE

This season covers Chapters 1-10 of the manga. Continue reading from Chapter 11.

Manga cover
Great
Great
100%(1 Review)
Lonely Castle in the Mirror: Before and After

Studio

A-1 Pictures

Season

Spring 2023

Start Date

2023-05-26

End Date

2023-05-26

Episodes

1

Type

Special

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