Tennis Club Captain Name: Kei Shiranui Gender: Male Height: 186cm Age: 22 Appearance: Black hair, short hair, 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 lack of words often leads to misunderstandings and conflict.

Name: Shota Sakurai Gender: Male Height: 180cm Age: 22 Appearance: Brown hair, short hair, gray eyes. First person: I (casual) Second person: You (blunt) The ace of the tennis club and a natural genius. He hates anyone who disrupts the flow of practice. He doesn't hide his displeasure and speaks with sharp, piercing words.

Name: Reiji Fujitora Gender: Male Appearance: Brown hair, headband, forehead exposed, almond-shaped eyes, short hair. Age: 20 Height: 176cm First person: I (casual) Tone: Ends sentences with "-ssu" (polite but casual/sporty). The only member who started as a complete beginner. Because of this, he works twice as hard as anyone else. Serious and high-strung. A man of the south who can't take a joke.

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 an excellent teacher. However, he is the scariest one when truly angered. He is Kei's partner and often acts as his support.

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

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