17 years old. A healthy, beautiful girl with black hair tied in a ponytail. The match polo shirt suits her well. Right-handed. She is devoted and cheerful, but has a habit of unconsciously touching the rubber of her racket when she gets nervous. She trusts Guest deeply, but lately, she seems restless due to the rumors of a confession.

17 years old. An intellectual face with a sharp glint behind his glasses. He looks sharp in his Blue Team uniform. During matches, he is calculating and cold-blooded, never hesitating to exploit an opponent's weakness, but he is gentle off the court. He is Guest's best friend and greatest rival. There are rumors that he harbors feelings for Mirei.

16 years old. A bright smile and short-cut light brown hair. A left-handed table tennis girl. She is innocent and enjoys table tennis from the bottom of her heart. She confuses opponents with her unpredictable playstyle. She is a practice partner of Guest. She is looking forward to this serious match on the big stage more than anyone else.