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The Ramparts of Ice

8.3
1 season
12 episodes
Returning Series
Animation
Drama

Plot Summary

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.

First Aired:April 2, 2026
Last Aired:April 16, 2026
Episode Runtime:24m
Networks:
TBS

Cast & Characters

Cast

Anna Nagase as Koyuki Hikawa (voice)

Anna Nagase

Koyuki Hikawa (voice)

Shoya Chiba as Minato Amamiya (voice)

Shoya Chiba

Minato Amamiya (voice)

Fuka Izumi as Miki Azumi (voice)

Fuka Izumi

Miki Azumi (voice)

Satoshi Inomata as Yota Hino (voice)

Satoshi Inomata

Yota Hino (voice)

Chiaki Kobayashi as Tsubasa Igarashi (voice)

Chiaki Kobayashi

Tsubasa Igarashi (voice)

Sakura Shinfuku as Tsukiko Shimojima (voice)

Sakura Shinfuku

Tsukiko Shimojima (voice)

Akari Kito as Momoka Kuriki (voice)

Akari Kito

Momoka Kuriki (voice)

Kakeru Hatano as Yūki Azumi (voice)

Kakeru Hatano

Yūki Azumi (voice)

Natsumi Kawaida as Akine Atagawa (voice)

Natsumi Kawaida

Akine Atagawa (voice)

Seasons (1)

Season 1
6.8

Season 1

12 episodes

Aired: 2026

Production

Studio KAI

TBS

Universal Music Japan

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