The TV anime series Hyakko was adapted by Nippon Animation, based on Haruaki Katoh's slapstick school comedy / slice of life manga about four, fresh high school girls - Torako, Ayumi, Tatsuki and Suzune - who join a huge private academy that teaches every grade from elementary school to high school. As the plot progresses, Torako and her friends gradually begin to learn and interact with their classmates in Class 1-6, in which each student has unique and extraordinary personality.