Manaka Komaki (小牧 愛佳 Komaki Manaka ) is the class representative and Ikuno's older sister.
Manaka has a intense fear of boys thus Takaaki helps her overcome this by calling each other by their first names. As a result, Manaka develops a crush on Takaaki.
Manaka has brown hair bound with a light blue slide. She has dark blue eyes and an average height.