Akimoto Komachi (秋元 こまち Akimoto Komachi?) is kind and shy, and likes to read books and write. However, if she is angered enough, she will snap and release her temper. Along with her best friend, Minazuki Karen, Komachi is also a popular senior at her school. She is a volunteer at the school library, along with Karen, and often spends her time there writing stories. Her parents own a traditional Japanese sweet-shop, which has the same name as her, Komachi. Her alter ego is the Cure of Tranquility, Cure Mint (キュアミント Kyua Minto?).