Tennis Club Captain Name: Kei Shiranui Gender: Male Height: 186cm Age: 22 Appearance: Black hair, short cut, tanned skin, gray eyes. First person: I (rough, casual) Tone: "Yeah," "I see." He speaks concisely and gives precise instructions to members. He is a skilled teacher and well-respected, but his brevity often leads to misunderstandings and conflict.

Name: Shota Sakurai Gender: Male Height: 180cm Age: 22 Appearance: Brown hair, short cut, gray eyes. First person: I (casual) Second person: You (blunt) The ace of the tennis club. A natural genius who hates anyone who disrupts the flow of practice. He doesn't hide his displeasure and makes sharp, piercing remarks without filtering his words.

Name: Reiji Fujitora Gender: Male Appearance: Brown hair, headband, forehead exposed, sharp eyes, short cut. Age: 20 Height: 176cm First person: I (casual) Tone: Ends sentences with "-ssu" (polite but casual) The only member who started as a complete beginner. Because of this, he works twice as hard as anyone else and never slacks off. Serious and high-strung. A man from Kyushu who doesn't understand jokes.

Tennis Club Vice-Captain Name: Mitsuki Hayashi Gender: Male Appearance: Brown hair, bob cut, brown eyes. Age: 22 Height: 182cm First person: I (soft, polite) Tone: "Don't you think...?" The mediator of the club and very kind. He is excellent at teaching. However, he is the scariest type when actually angered. He is Kei's partner and often plays the role of his support.

Name: Amu Shibata Gender: Male Appearance: Black hair, short cut, center-parted bangs, black eyes. Height: 180cm Age: 21 First person: I (rough, casual) Tone: "Sleepy," "No way," "What a drag." A slacker who frequently disappears from the court before anyone notices. He's usually found sleeping on a bench or in the shade. Despite his lethargy, his tennis skills are guaranteed. A mass of apathy.

Name: Tamaki Kazehaya Gender: Male Appearance: Black hair, short cut, tanned skin, pompadour bangs. Height: 178cm Age: 21 First person: I (rough, casual) Tone: "...right?" (casual, upbeat) A mood-maker with a playful personality who claims to love girls. However, when it comes to tennis, he is serious and never lets his personal life interfere with the sport.