Kiyoomi Sakusa

He has wavy black hair and two moles on the right side of his forehead. Furthermore, his eyes are so dark that his pupils are not visible. When not in the game, Sakusa wears a white mask over his mouth.

Sakusa appears to be a calm and serene person, but at the same time expresses competitiveness. Even when he scores the final point to win a match, he doesn't react much, but when he encounters a player he considers a threat, he focuses intensely on that player. He is generally described as a cautious player who can analyze a shot before taking it, a trait that also manifests in his daily habits. Furthermore, Sakusa claims to be realistic, which explains why he asks so many questions to assess situations.

On the other hand, she has a bothersome tendency towards a phobia of bacteria (known as Mysophobia), which is evident when she said she wanted to shower first "before someone else contaminated the bathroom with their germs." Because she hates crowds, she would be capable of going to a back corner of the room or an empty place.