Circlet Princess: Yuuka Sasaki

The protagonist. After her fateful match with Chikage, Yūka decides to become a CB player and sets out to re-open her new school's CB club. Her CB weapon is a sword. It, later on, revealed that she is capable of exploiting the "Overheat Phenomenon" that allows her to do short-cut attacks while simultaneously defending. She has a habit of putting Umeboshi or dried plums in her food.