The Ramparts of Ice

2026 Animation

Koyuki Hikawa, a high school loner shunning emotional bonds, finds her isolated life upended by a bubbly classmate who breaches her defenses, drawing her into a genuine yet uneasy circle of friends.

Original title	Koori no Jyouheki
Original lang.	Japanese
Country	Japan

Featuring the voices of

Anna Nagase

Fuka Izumi

Satoshi Inomata

Erika Harlacher

Kayli Mills

Kyle McCarley

Alan Lee

Chiaki Kobayashi

Ryan Colt Levy

Xanthe Huynh

Brianna Knickerbocker

Jason Griffith

Laura Megan Stahl

Khoi Dao

Gilli Messer

Kento Shiraishi

Vanessa Merrell

Michael C. Pizzuto

Mitsuho Kambe

Colby Rummell

Caden Shaffer

Toshiki Watanabe

Manatsu Murakami

Saeko Kamijo

Hazuki Ogino

Miria Takagishi

Stephanie Acevedo