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Kaina of the Great Snow Sea

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.

Directors

Hiroaki Ando,Reiji Nagazono,Taku Yonebayashi

Writers

Sadayuki Murai,Tetsuya Yamada

Producers

Asa Suehira,Shuzo John Shiota,Daisuke Kawakami