WebtoonsMiki turns down Yota, and the four friends of The Ramparts of Ice start missing each other faster
Koucha Agasawa began this vertical-scroll high school story on a comics app in 2017, and the collected edition has passed 3 million copies including digital (end of August 2026). Season 2 of the TV anime started on TBS on 1 October. The English edition is on MangaPlaza.