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.
Cast
- Yoshimasa Hosoya as Kaina (voice)
- Rie Takahashi as Ririha (voice)
- Ayumu Murase as Yaona (voice)
- Maaya Sakamoto as Amelothée (voice)
- Katsuyuki Konishi as Orinoga (voice)
- Tomokazu Sugita as Ngapoge (voice)
- Nobuyuki Hiyama as Hundergil (voice)
- Kenyu Horiuchi as Haresora (voice)