Seasons and episodes
1Season 1 Jan. 12, 2023
1 - 1The Boy from the Canopy Jan. 12, 2023
1 - 2Princess of the Snow Sea Jan. 19, 2023
1 - 3Travelling Down the Orbital Tree Jan. 26, 2023
1 - 4Conflict at the Snow Sea Feb. 02, 2023
1 - 5Rescue Mission Feb. 09, 2023
1 - 6Ririha in a Cage Feb. 16, 2023
1 - 7Fortress Nation Feb. 23, 2023
1 - 8Lost at Sea Mar. 02, 2023
1 - 9Insignia of an Ancient Castle Mar. 09, 2023
1 - 10The Builder Mar. 16, 2023
1 - 11Scale of Hope Mar. 23, 2023
Video trailer
Synopsis
In another world, an ever-growing Sea of Snow has engulfed the planet surface. The people struggle to survive living around the routes of a massive Orbital Tree, whose branches spread into the Celestial Membrane high above the ground. Change comes to this dying world after Kaina, a boy from the Celestial Membrane, encounters a girl from the surface called Ririha.
Original title 大雪海のカイナ
TMDb Rating 6.571 14 votes
First air date Jan. 12, 2023
Last air date Mar. 23, 2023
Seasons 1
Episodes 11
Average Duration 23 minutes
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