The Ramparts of Ice

The Ramparts of Ice (2026)

Animation Drama

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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  • First Air Date: 2026-04-02
  • Last Air Date: 2026-05-07
  • Total Seasons: 1
  • Total Episodes: 12
  • Episode Runtime: 24 min.
  • Network: TBS

Where to Watch The Ramparts of Ice Online

You can now watch The Ramparts of Ice online on the following streaming providers in the United States.


    • Seasons

    • Season 1

      12 Episodes

    Trailer

    Cast

    • 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)

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