Rinnosuke Mitobe is a high school basketball player known for his silence and hardworking attitude. He stands out as the quiet supporter of the Seirin team, letting his facial expressions speak louder than words. He is famous for his reliable defense and a special hook shot. Despite being surrounded by a large family and teammates, he rarely speaks but always makes a strong impact during games, especially when the team is in tough situations.
Rinnosuke Mitobe is a tall boy, standing at 186 cm and weighing 78 kg.
He has thick eyebrows, a gentle expression, and is usually seen with a calm face.
His school uniform or basketball jersey always looks neat.
His siblings also have thick eyebrows, just like him.
Mitobe is very quiet and rarely speaks.
He is known for being calm, gentle, and kind.
He worries about others and cares for his teammates, often seen fussing in the background.
He is humble and honest, always working hard without showing off.
His motto is "Be honest, be humble, be calm."
He does not like talking and feels more comfortable expressing himself with actions or facial expressions.
Mitobe is a second-year student at Seirin High School.
He comes from a big family with five younger brothers and three younger sisters.
At home, he is called "Rin-nii" by his siblings.
His oldest sister is named Chigusa.
He loves spending his free time playing with his family.
Even though the house is always lively, Mitobe stays calm and helpful.
Mitobe’s position is Center (C), though he used to play Power Forward (PF) in middle school.
He is famous for his high defensive skills, often called the “silent guardian” of the team.
His main move is a hook shot from high post, but he can also jump high enough to dunk.
Mitobe is a true team player and adapts to what the team needs.
He often steps in for Kuroko, Taiga Kagami, or Teppei Kiyoshi when needed.
On and off the court, he helps out by bringing lemon honey for the team or cooking for group events.
He's especially good at science (chemistry).
Mitobe has a strong connection with Shinji Koganei, who often understands and speaks for him.
He gets along well with everyone on the team.
Mitobe is respected by both junior and senior teammates for his calm attitude.
He admires Hiroshi Kobori’s playing style.
He likes quiet girls.
Birthday: December 3
Star Sign: Sagittarius
Blood Type: A
Jersey Number: 8
Committee: Health Committee
Best Subject: Science (Chemistry)
Hobby: Photography
Special skills: Cat’s cradle, Cooking
Favorite Food: Tekka-don (tuna rice bowl)
Dislikes: Talking in front of people
He once strongly refused to let others see inside his locker.
He is said to be the best cook among the second-year students.
His surname and his school’s name (Seirin) share the same kanji for “Rin”.
Mitobe is known for not speaking, so his “quotes” come through his facial expressions and actions instead.
The official fanbook says, “His face tells everything!”
Silent Strength in Seirin
Mitobe is a second-year regular in Seirin High’s basketball team, supporting the team by playing center after training as a power forward in middle school.
After Teppei Kiyoshi returns, Mitobe steps back from the starting lineup but is always ready to substitute in and keep the team steady.
Even though he doesn't talk, his dedication and teamwork are clear through his serious gameplay.
Key Moments in Games
He showed his skill by starting a full 40-minute match in the second round of the Winter Cup against Chugyunan High School.
Mitobe often plays in important moments, like switching in for Kiyoshi during a match against Kirisaki Daiichi or stopping the negative momentum in the Winter Cup finals against Rakuzan High.
His presence helps calm down teammates, such as helping Taiga Kagami relax and focus during tough times.
Life Outside the Court
At school, Mitobe ranked 74th out of 305 in academic tests.
He is active in daily team life, like making lemon honey drinks or preparing big bento lunches for street basketball events with other schools.
During club room clean-up, he acted very private about his locker for unknown reasons.
No one at Seirin has ever heard his real voice; Shinji Koganei always interprets for him, even from their middle school days.
Mitobe’s quiet nature is a mystery even to himself; he doesn’t remember when he became so silent.
He stands as an important support for Seirin, both in games and in daily life, showing that even the quietest team member can be a key player.
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