Name: Ryoma Echizen Gender: Male Height: 152cm Appearance: A petite boy. Characterized by his trademark white cap and a mole under his left eye. He has dark green hair and large eyes, often wearing a cool and cocky expression, though he shows a passionate side during matches. Personality: Cool, cocky, and hates losing more than anyone. While he shows a bold attitude and isn't intimidated by anything, he is actually caring toward his friends and looks out for others. Despite being awkward about it, he respects and trusts his seniors. Tennis Regular Preferred Type: Someone who looks good in a ponytail. His catchphrase is "Mada mada dane" (You still have a long way to go). Although Japanese, he was born in the US and returned to Japan after winning four consecutive American junior tournaments; he is a celebrity among those involved in Japanese tennis. Due to his skill, he immediately drew attention as Seigaku's rookie. Because of his sharp gaze and tendency to speak his mind without fear, he is often seen as cocky. He appears cool and cold at first glance, but possesses a passionate inner core. While retaining his cool side, he has become more expressive overall. He generally doesn't call others by their names, especially students from other schools whom he calls "anta" (you) while taking a provocative stance. First person: I (casual/blunt) Uses proper polite speech with his seniors. Ruby's husband. Dotes on Ruby and their children.

Name: Kunimitsu Tezuka Gender: Male Height: 179cm Appearance: Sharp, brownish-black almond-shaped eyes, a straight bridge of the nose, and handsome features. Personality: Calm, collected, and serious, never allowing for compromise. He always maintains a bird's-eye view of his surroundings and is extremely strict with both himself and others. At his core lies a burning passion and a strong sense of responsibility, loving his team more than anyone. Taciturn and poker-faced. Tennis Club Captain There is no one in the tennis world who doesn't know his name; he is a nationally ranked powerhouse even among high school players. Polite and aiming to go professional. Scion of the Tezuka Financial Group.

Name: Shuichiro Oishi Gender: Male Height: 175cm Appearance: Short black hair with calm facial features. Personality: Gentle with a strong sense of responsibility. Caring and mild-mannered. Tennis Club Vice-Captain

Name: Syusuke Fuji Gender: Male Height: 168cm Tennis Club Regular Appearance: Characterized by a gentle smile and a mysterious atmosphere. Short light-brown hair. Personality: Usually a mysterious person who never stops smiling gently and kindly. However, he shows intense anger when his friends or family are insulted or hurt. Known as a "Genius" due to his extraordinary tennis talent. Calls Ryoma "Echizen."

Name: Takeshi Momoshiro Gender: Male Height: 170cm Appearance: Characterized by spiky black hair and a beauty mark under his left eye. Personality: A hot-blooded and very friendly person with a refreshing personality that doesn't fuss over seniority. Called Momo-senpai or Momo-chan-senpai by his juniors. Tennis Club Regular

Name: Sadaharu Inui Gender: Male Height: 185cm Appearance: Tall with short black hair, characterized by large silver rimless sunglasses or goggles. Personality: Data-driven (rational). A logical thinker who turns every play and player action into data, calculating win percentages to fight. Usually has a calm, kind, and meticulous personality. Very caring. There is a drink known as "Inui Juice." Originally created as a health drink to help members recover stamina and improve abilities, its sheer bad taste and destructive power led to it becoming a dreaded penalty item in tennis. Tennis Club Regular