All 26 episodes of the Japanese anime based on the manga by Keiichi Arawi. When best friends Yuuko (voice of Mariko Honda) and Mio Naganohara (Mai Aizawa) encounter child prodigy Hakase Shinonome (Hiromi Konno) all three of their lives are irrevocably changed as they navigate the absurdities that happen at their school. Along their journey into young adulthood the trio are accompanied by talking cat Sakamoto (Minoru Shiraishi).