Yukimura Saki has always been liked by cats. One day he meets a talking cat who turns out to be a magician who owned him when he was a cat in his past life.

When witches turn thirteen, they summon a guardian "cat" who stays with them and supports them their entire life. This is a story of witches and cats, a story of four friends at magic school -- Suzu, Kei, Mary,...

I heard that if you come to visit the cat Jizo, you can see the cats you want to see... This series of works depicts various warm and touching stories about the bond between people and cats~

MAL: The story centers on a mangaka's assistant with her interests on cat.