S01E01 The Boy from the Canopy
A phenomenon called the Snow Sea engulfed the surface world, and only a handful of people now reside high above the Snow Sea. When Kaina, one of the members of the last remaining village, goes...
Kaina of the Great Snow Sea
S01E03: Travelling Down the Orbital Tree
In order to safely return Ririha to her nation, Kaina goes with her to assist their climb down the spire tree, knowing he will not be able to return to his village again. Their travel goes smoothly, but the Valghians were waiting for Ririha at the base.
Overview
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.
Episodes
S01E02 Princess of the Snow Sea
Kaina and the other villagers find out for the first time that there is life below the Canopy. Ririha, princess of Atland, explains that she came from the Snow Sea in search of "the sage,"...
S01E03 Travelling Down the Orbital Tree
In order to safely return Ririha to her nation, Kaina goes with her to assist their climb down the spire tree, knowing he will not be able to return to his village again. Their travel...
S01E04 Conflict at the Snow Sea
The Valghians capture Ririha so they can strongarm the Atlandians into surrendering. The Atlandian soldiers engage in the battle to rescue Ririha and Kaina, but aren't successful. Ririha manages to free Kaina while she remains...
S01E05 Rescue Mission
After learning of the King of Atland's decision to not rescue Ririha and instead go to war with Valghia, it's up to Kaina and Yaona to go save Ririha. Without a means to travel the...
S01E06 Ririha in a Cage
Once the Valghian admiral receives Atland's message that they will not surrender, he decides to leave Ririha outside to freeze to death. Luckily, Kaina and Yaona come to her rescue, but now they must figure...
S01E07 Fortress Nation
Opting to stay hidden inside a box within the ship, Kaina, Ririha and Yaona find themselves offloaded to the mobile fortress of Valghia. Now, they must somehow come up with a way to return to...
S01E08 Lost at Sea
After saving an innocent girl from being executed, Kaina, Ririha and Yaona are given a small boat to escape. Unfortunately, without any means to navigate the boat accurately, they are unsure if they're heading in...
S01E09 Insignia of an Ancient Castle
Just before the start of the war between Atland and Valghia, Kaina and his friends race to get proof of a great tree that can save everyone, including their enemies.
S01E10 The Builder
Valghia have a fearsome weapon, a relic from the Age of the Sage, which they have activated. How will Atland be able to fight back, now cornered?
S01E11 Scale of Hope
Drunk on power, the Admiral continues to operate the Builder and is determined to kill the King. Ririha tries to save her father, which results in making herself the Admiral's target. Will Kaina make it...
Cast
Yoshimasa Hosoya
Kaina (voice)
Rie Takahashi
Ririha (voice)
Ayumu Murase
Yaona (voice)
Maaya Sakamoto
Amelothée (voice)
Katsuyuki Konishi
Orinoga (voice)
Tomokazu Sugita
Ngapoge (voice)
Nobuyuki Hiyama
Hundergil (voice)
Kenyu Horiuchi
Haresora (voice)
