Oichi, the cursed Ichimatsu doll who was defeated in her battle against the Slit-Mouthed Woman, gets picked up by a young girl named Yui and becomes her cherished playmate. Then, a black cat that Yui had found joins them as a new playmate. But that cat was no ordinary black cat! With Yui's life and the top spot of playmate on the line, the battle between Oichi and the black cat begins!