A sequel anime film titled Kaina of the Great Snow Sea: Star Sage premiered in Japanese theaters in October 2023.

Kaina lives on a world covered in an organic membrane called the Canopy, created by massive Orbital Spire Trees.

Far beneath the Canopy at the foot of the Orbital Spire Trees lies the endless Snow Sea, where Princess Ririha and her country of Atland struggle to survive against the cold and the rival nation of Valghan.

[1] During their panel at Anime Expo 2023, Kodansha USA announced that they licensed the manga for English publication, with the first volume released on June 25, 2024.

The series is directed by Hiroaki Ando, written by Sadayuki Murai and Tetsuya Yamada, with main theme by Hiroyuki Sawano, and music by Kohta Yamamoto and Misaki Umase.