

The Ramparts of Ice
2026-04-02 · 24 min / episode · ★ 8.6
Weighed down by memories she can't shake, high schooler Koyuki Hikawa keeps everyone at arm's length — until three schoolmates draw her out of her shell.
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Production details
- Creators
- Unavailable
- Production companies
- Studio KAI, TBS, Universal Music Japan, ADK Emotions
- Countries
- Japan
- Status
- Returning Series
Top Cast
Anna NagaseKoyuki Hikawa (voice)
Fuka IzumiMiki Azumi (voice)
Shoya ChibaMinato Amamiya (voice)
Satoshi InomataYota Hino (voice)Title information and images are supplied by TMDb. Explore our discovery guide for advice on comparing metadata and legal viewing options.
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Availability provided by JustWatch via TMDb. Offers can change. Provider links are listed on TMDb; full playback requires a separately authorized source.
Seasons & episodes
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