The previously announced The Ramparts of Ice anime adaptation revealed a teaser visual and trailer, which both feature the main cast. The staff was also announced and the anime will premiere in April 2026.
The main voice cast includes:
- Anna Nagase as Koyuki Hikawa
- Fuka Izumi as Miki Azumi
- Shoya Chiba as Minato Amamiya
- Satoshi Inomata as Yota Hino
Staff:
- Director: Mankyu
- Series Composition: Yasuhiro Nakanishi
- Character Design: Miki Ogino
- Music: Kanade Sakuma, Natsumi Tabuchi
- Animation Production: Studio KAI
The Ramparts of Ice (Koori no Jyoheki), a Japanese web manga created by Kocha Agasawa, first debuted as a digital webtoon before being serialized on Line Manga, LINE’s digital comics platform. The series launched on January 10, 2020, and concluded after two years on April 28, 2022.
The story follows Koyuki Hikawa, a high school freshman known as the “Queen” for her cold nature. She avoids socializing and only spends time with her childhood friend, Mihime Azumi. However, things begin to change when a friendly classmate pushes his way into her life. Along with the laid-back Haruto, the four navigate the ups and downs of high school and form unexpected friendships.
Source: Official X (formerly Twitter), Website
© Kocha Agasawa/Shueisha, TV Anime “The Ramparts of Ice” Production Committee
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