The Ramparts of Ice
April 2, 2026•1 season•12 episodes•★ 8.3•Returning Series
AnimationDrama
TBS
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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Executive Producer
Wataru HatakeyamaCast
Anna Nagase
Koyuki Hikawa (voice)
Shoya Chiba
Minato Amamiya (voice)
Fuka Izumi
Miki Azumi (voice)
Satoshi Inomata
Yota Hino (voice)
Chiaki Kobayashi
Tsubasa Igarashi (voice)
Sakura Shinfuku
Tsukiko Shimojima (voice)
Akari Kito
Momoka Kuriki (voice)
Kakeru Hatano
Yūki Azumi (voice)
Natsumi Kawaida
Akine Atagawa (voice)