Shin chan Spin Off: O-O-O-No Shinnosuke

A small country town is plagued by strange incidents when youkai kindergartner O-o-o no Shinnosuke and his father arrive. They are said to be searching for Big Butt Mom, who has run away from home. After mysterious youkai Fuzzy Wuzzy attacks schoolgirl Fumie, Shinnosuke steps in and a much larger case begins.