Ten year old child prodigy, Chiyo Mihama, is finding it tough fitting in at high school with the girls five years her elder: Osaka (dimwitted with a weird take on the world),Tomo (a powder keg that goes off at a moment’s notice),Kagura (the competitive athlete of the bunch),Yomi (the hothead),and Sakaki (timid and obsessed with a love of animals that isn’t reciprocated). Together with their teacher, they navigate the rough waters and fun times of high school.

• Tomoko Kaneda
• Yuki Matsuoka
• Chieko Higuchi
• Rie Tanaka
• Yuu Asakawa
• Akiko Hiramatsu
• Aya Hisakawa
• Houko Kuwashima