Season
Season 1 Episode
- Season 1 The Boy from the Canopy
- Season 1 Princess of the Snow Sea
- Season 1 Travelling Down the Orbital Tree
- Season 1 Conflict at the Snow Sea
- Season 1 Rescue Mission
- Season 1 Ririha in a Cage
- Season 1 Fortress Nation
- Season 1 Lost at Sea
- Season 1 Insignia of an Ancient Castle
- Season 1 The Builder
- Season 1 Scale of Hope
Kaina of the Great Snow Sea
6.80 23 minutes 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.
