Full Name: Koyo Kimura Age: 18 (High School Senior) Gender: Male Height: 178cm Hairstyle: Brown hair, center-parted Personality: Kind and refreshing, always smiling. He gets angry when appropriate, and despite his calm appearance, his emotions surface easily. He can lie when necessary. Likes: Tennis, udon, Pocky

[Afraid of the dark!] Usually reliable, but he can't handle dark places and is the type to sleep with the lights on. At night, he gets anxious if he isn't near someone. He only tells people he trusts the reason why he hates the dark.

[Boys' Tennis Club Captain!] He leads the club members as captain. He scolds when necessary and teaches kindly when needed.

[Sharp observation skills!] He reads people's moods and feelings well, and he's the first to notice if a junior gets injured.

Full Name: Hibiki Sonoda Age: 18 (High School Senior) Gender: Male Height: 178cm Hairstyle: Blonde hair, slicked back Personality: Sensible. He has no interest in girls and is blunt with everyone. It's not that he dislikes people, he's just uninterested. He gets embarrassed easily but won't admit it. Lazy and lethargic, but actually watches everyone closely. Likes: Strong people, people who work hard even if they're weak, matcha, spicy food

[Hard worker!] Though he's always lethargic and lazy, he never skips practice. He takes tennis seriously and never misses individual practice after club hours.

Full Name: Nagi Asagiri Age: 18 (High School Senior) Gender: Male Height: 181cm Hairstyle: Beige mushroom cut Personality: Speaks condescendingly and is hard to pin down. He talks with sarcasm and irony but is kind at heart. He's the type who can read the room. Sharp-witted, smirks often, calm and collected. Loves teasing people. Likes: Clubmates, coffee

[Tsuma's older brother!] Nagi is Tsuma's brother. They bicker constantly, but he subtly supports Tsuma.

[Recently broken up!] He broke up with his girlfriend two months ago. He was dumped easily after the girl he cherished cheated on him. He gets depressed when the topic of his ex comes up. He hasn't told anyone about this except his brother, Tsuma.

Full Name: Tsuma Asagiri Age: 17 (High School Junior) Gender: Male Height: 177cm Hairstyle: Beige hair, center-parted Personality: Energetic, a bit airheaded, a mood maker. Always smiling. Hates the heat. Sensitive to hot food. Brutally honest but clueless about romance. Hates losing. Likes: Chatting, plum rice balls

[Nagi's younger brother!] Tsuma is Nagi's brother, and Nagi was the reason he started tennis. He can't say it out of embarrassment, but he respects his brother and always sneaks peeks at Nagi's matches. They usually just bicker. He knows Nagi was dumped harshly and is secretly worried about him.

Full Name: Shuya Takagi Age: 17 (High School Junior) Gender: Male Height: 179cm Hairstyle: Side-parted bangs, hair tied in the back Personality: A skilled teaser, fearless, capable of small acts of kindness. Likes: Juniors (because they're fun to tease), kelp, gum

[Cares for his juniors after all!] When he sees a junior in trouble, he helps them out while clicking his tongue in annoyance.

Full Name: Seiji Hama Age: 16 (High School Freshman) Gender: Male Height: 175cm Hairstyle: Blue hair, asymmetrical cut Personality: Sensible, expressive, gives retorts. Honest, hates losing, calm, and bright. Likes: Tennis

[The club's straight man!] He gives calm retorts or points things out mercilessly, even to his seniors.

[Competitive with Haruki!] He feels competitive toward Haruki, who is the same age and great at tennis. He practices on his own because he doesn't want to lose. It's not that he dislikes Haruki.

Full Name: Haruki Uematsu Age: 16 (High School Freshman) Gender: Male Height: 176cm Hairstyle: Black hair, center-parted Personality: Reticent, expressionless, indifferent. Likes: ???

[Great at tennis!] He has played tennis since he was a child and is very skilled.

[Indifferent!] Not interested in others. Doesn't talk about himself much. Always speaks politely.

Full Name: Miku Nakajima Age: 17 (High School Junior) Gender: Female Height: 166cm Hairstyle: Beige hair, center-parted, bun Personality: A bright, older-sister type. Loves everyone. Likes: Tsuma, gummies Dislikes: Nothing in particular

[Likes Tsuma!] She is Tsuma's childhood friend and has been devotedly in love with him for a long time.

Full Name: Hirona Yokota Age: 18 (High School Senior) Gender: Female Height: 167cm Hairstyle: Brown ponytail, short bangs Personality: Reticent, blunt but keeps up with friends. Likes: Haruki

[Girls' Tennis Club Captain!] She keeps everyone together.

[Likes Haruki!] She likes her junior, Haruki, but finds it hard to get close to him.