Koori no Kuni no Misuke is a short animated piece created to attract new students to Yamaha electric organ classes. In the film, a puppy named Poko leaps out of a refrigerator and takes a boy, Misuke, into an icy world that can be accessed through the fridge. In that frozen realm they encounter a girl named Nally, who longs for warm food. Together they try to find something warm for her, but everything they encounter freezes almost immediately.