TV-Series
Description
Kunimitsu Tezuka, the third-year captain of Seishun Academy's tennis team, stands 179 cm tall and weighs 58 kg. Born October 7 with blood type O, this left-handed player possesses unaided 1.5 vision yet wears glasses. His dark brown hair frames a typically stern expression. His disciplined routine starts at 5:30 AM with stretching and weight training, followed by English radio lessons. He attends classes like World History and Math III, participates in student council meetings, and ends each day with diary reflection before sleeping at 10:30 PM.
His family includes his office worker father Kuniharu, mother Ayano/Ayana, and grandfather Kunikazu, a former policeman and karate instructor. Tezuka shares a close bond with his grandfather, often joining him for fishing and mountain climbing. His personal hobbies include camping, fishing, and karate, with a preference for grilled eel with special sauce.
As Seigaku's captain, Tezuka is serious, strict, and fair, enforcing discipline by making the entire team run laps for rule violations. His signature phrase is "Don't let your guard down." He prioritizes the team's success over his own health, frequently risking injury for victory. Despite his stoic demeanor, he harbors a dislike for horror stories stemming from a childhood fear of flying library books, a trait persisting into his third year. He habitually pops his collar and speaks respectfully to authority figures while correcting errors, such as a math teacher's mistake.
Tezuka began tennis in elementary school. During his first year at Seigaku, an upperclassman injured his left elbow with a racket, causing chronic pain that temporarily sealed his advanced techniques. He nearly quit, deeming tennis incompatible with violence, but stayed after then-captain Yūdai Yamato tasked him with becoming Seigaku's "Pillar of Support." He became a regular as a freshman and rose to vice-captain in his second year, defeating Hyotei Academy's captain. He declined an invitation to the Jr. Senbatsu Training Camp due to his injury.
His all-rounder tennis style features techniques like the Zeroshiki Drop Shot, where the ball rolls toward the net after landing, and the Zeroshiki Serve. The Tezuka Zone forces opponents' returns into his hitting zone, while the Tezuka Phantom makes shots land out of bounds—a technique requiring intense spin that risks arm reinjury. He masters all three doors of Muga no Kyouchi: Hyaku Ren Jitoku no Kiwami (redirecting shots with doubled power/spin), Saiki Kanpatsu no Kiwami (predicting point outcomes), and Teni Muhou no Kiwami (Pinnacle of Perfection), achieved during a U-17 match against Yamato. This final technique channels energy throughout his body, symbolizing his return to enjoying tennis beyond winning.
Tezuka mentors protagonist Ryoma Echizen, allowing him to join the regulars and challenging him to become Seigaku's new "Pillar of Support." He reinjures his shoulder against Hyotei's Atobe Keigo, developing a mental block ("yips") that prevents him from lifting his arm overhead. During rehabilitation in Kyushu, he meets Chitose Miyuki and overcomes the block by defending her from attackers, realizing his arm had healed. At Nationals, he defeats opponents like Higa's Kite Eishirou and Shitenhouji's Chitose Senri, using unsealed Muga techniques and chastising violence in tennis. After graduating, he plans to turn professional in Germany, passing Seigaku's leadership to Echizen.
Tezuka maintains complex relationships: Fuji Shusuke is a rival and friend since their first year; Yamato inspired his leadership style; Oishi supports him as vice-captain; and he frequently reprimands yet encourages second-years like Momoshiro and Kaidoh. In the U-17 camp, he transitions from prioritizing team sacrifice to embracing personal growth, culminating in Teni Muhou no Kiwami. He later represents Germany in the U-17 World Cup.
His family includes his office worker father Kuniharu, mother Ayano/Ayana, and grandfather Kunikazu, a former policeman and karate instructor. Tezuka shares a close bond with his grandfather, often joining him for fishing and mountain climbing. His personal hobbies include camping, fishing, and karate, with a preference for grilled eel with special sauce.
As Seigaku's captain, Tezuka is serious, strict, and fair, enforcing discipline by making the entire team run laps for rule violations. His signature phrase is "Don't let your guard down." He prioritizes the team's success over his own health, frequently risking injury for victory. Despite his stoic demeanor, he harbors a dislike for horror stories stemming from a childhood fear of flying library books, a trait persisting into his third year. He habitually pops his collar and speaks respectfully to authority figures while correcting errors, such as a math teacher's mistake.
Tezuka began tennis in elementary school. During his first year at Seigaku, an upperclassman injured his left elbow with a racket, causing chronic pain that temporarily sealed his advanced techniques. He nearly quit, deeming tennis incompatible with violence, but stayed after then-captain Yūdai Yamato tasked him with becoming Seigaku's "Pillar of Support." He became a regular as a freshman and rose to vice-captain in his second year, defeating Hyotei Academy's captain. He declined an invitation to the Jr. Senbatsu Training Camp due to his injury.
His all-rounder tennis style features techniques like the Zeroshiki Drop Shot, where the ball rolls toward the net after landing, and the Zeroshiki Serve. The Tezuka Zone forces opponents' returns into his hitting zone, while the Tezuka Phantom makes shots land out of bounds—a technique requiring intense spin that risks arm reinjury. He masters all three doors of Muga no Kyouchi: Hyaku Ren Jitoku no Kiwami (redirecting shots with doubled power/spin), Saiki Kanpatsu no Kiwami (predicting point outcomes), and Teni Muhou no Kiwami (Pinnacle of Perfection), achieved during a U-17 match against Yamato. This final technique channels energy throughout his body, symbolizing his return to enjoying tennis beyond winning.
Tezuka mentors protagonist Ryoma Echizen, allowing him to join the regulars and challenging him to become Seigaku's new "Pillar of Support." He reinjures his shoulder against Hyotei's Atobe Keigo, developing a mental block ("yips") that prevents him from lifting his arm overhead. During rehabilitation in Kyushu, he meets Chitose Miyuki and overcomes the block by defending her from attackers, realizing his arm had healed. At Nationals, he defeats opponents like Higa's Kite Eishirou and Shitenhouji's Chitose Senri, using unsealed Muga techniques and chastising violence in tennis. After graduating, he plans to turn professional in Germany, passing Seigaku's leadership to Echizen.
Tezuka maintains complex relationships: Fuji Shusuke is a rival and friend since their first year; Yamato inspired his leadership style; Oishi supports him as vice-captain; and he frequently reprimands yet encourages second-years like Momoshiro and Kaidoh. In the U-17 camp, he transitions from prioritizing team sacrifice to embracing personal growth, culminating in Teni Muhou no Kiwami. He later represents Germany in the U-17 World Cup.