Kotatsuneko is recurring ghost cat character in the anime series, Urusei Yatsura. Frozen to death in the midst of winter, Kotatsuneko is a vengeful spirit with a love for kotatsu. He is often seen haunting Ataru Moroboshi’s room laying around the warm kotatsu. Despite being a vengeful ghost, Kotatsuneko doesn’t behave in evil-like ways, but discovering a new kotatsu, he will try to occupy it by force.