Misuke in The Land of Ice

Overview

A puppy, Poko, jumps out of a refrigerator and takes a boy, Misuke, to an ice world full of adventure through the refrigerator. In the ice world, there is a girl called Nally who wants warm food. So they try to find some warm food for her, but everything freezes so quickly in the ice world... (Source: Official Website, edited) Note: First promotional film made to attract new students to Yahama's electronic organ classes.

Source: AniList