Hokkyoku no Muushika Miishika

Two polar bear cubs, Mushka and Mishka, embark on adventures in the North Pole. Mushka is thoughtful, while Mishka is more impulsive. During one outing, Mishka befriends Aura, a mischievous seal, and Mushka accidentally breaks swan eggs, causing trouble in the bird village. Their father, Scholar Mu, is a respected leader in the Great Northern animal kingdom and oversees the annual Summer Festival. When Mu is hurt by humans, the cubs must step in and help protect the animals from the hunters.