The Ramparts of Ice is a tV series anime that premiered in spring 2026, produced by Studio KAI.

About the production: the story comes from a manga, there are 14 episodes of about 24 minutes and its current status is "finished".

Its main genres are comedy, drama, romance and slice of life, with themes such as Heterosexual, Primarily Teen Cast, Female Protagonist and Shoujo.

On AniList, The Ramparts of Ice has an average score of 83%, a very good score, and appears on 89,258 users' lists.

The franchise continues in or follows from: Koori no Jouheki 2nd Season.

Socially inept, Higawa Koyuki maintains a wall between herself and other people. She spends her time in high school alone, until she meets Amamiya Minato, a boy who keeps trying to close the distance between them for some reason?! The loner Koyuki, the popular Miki, the boundary-less Minato, and the kind basketball player Youta. This is the story about four complicated and confused young people and their mixed up lives! (Source: Margaret, translated)

Official synopsis from AniList.