The Ramparts of Ice

Koyuki Hikawa, a high school loner who avoids emotional connections, sees her solitary existence disrupted when a cheerful classmate tries to penetrate her walls, pulling her into an uncomfortable but sincere friend group.

The Ramparts of Ice is a 2026 romance animation movie, starring Chiaki Kobayashi, Fuka Izumi, Anna Nagase. It holds an IMDb rating of 7.7/10 from 674 votes.