Flying Dog began streaming it and Wit Studio's "Fuyu no Okurimono" (Winter Present) anime short on Saturday. The video features JUNNA's theme song "Haru no Yume" (Spring Dream).
Kazuaki Terasawa is director and screenwriter at Wit Studio with the participation of Studio Kafka. Tomomi Kawatsuma deals with character design and animation direction, while Yuko Kobari deals with color design. Seiki Tamura is the artistic director, Katsuto Ogawa the director of photography, while N-buna is the author of the music at Flying Dog.
The voice actors are:
Shion Shimizu - Hina;
Hiroki Gotō - Yeti;
Kana Ichinose - Mother;
Ryōta Asari - Father;
Hana Sato - Subordinate.
Source: Anime News Network