The hero of Wansa-kun is Wansa, a puppy who is sold for a pittance, then escapes, and spends much of the rest of the series looking for his mother.

Squirrel and Hedgehog documents various animal communities warring and in conflict against one another, each animal being a symbolic representation of real life countries and sometimes political events. A North Korean propaganda anime that was developed and produced in North Korea to be aired on state television.

An adaptation of the first series, with different characters and an alternate setting.

Based on Fujiko Fujio A’s manga of the same name.