Fooly Cooly is an OVA series that started airing in April 2000 and finished in March 2001. The series follows 12-year-old Naota as his dull surburban life is flipped on its head by the mysterious and eccentric Haruko. Across 6 episodes Naota learns to mature in a world full of giant robots, bizzare adults, interplanetary espionage, and a kicking soundtrack by The Pillows.