Windbreak

Haruka Sakura is the protagonist with a distinctive appearance (black and white hair and mismatched eyes). Because of this, he's always been an outcast and used to relying solely on his fists. He comes to Furin High School to become the strongest, but his loneliness gradually melts away as he finds friends and a purpose—protecting the city.
Akihiko Nirei is Sakura's classmate. He's inept at fighting, but he has an analytical mind and carries a notebook with information on students and gangs. His cheerfulness and determination compensate for his lack of physical strength.
Hayato Suoh is another classmate, a mysterious and polite guy who always has a smile on his face. He wears an eyepatch, and although he initially appears friendly, he is merciless in combat, using an unconventional style reminiscent of kung fu.
Kyotaro Sugishita is a silent and sullen first-year with a distinctive gait. He is fanatically loyal to the leader, Umemiya, and flies into a rage in battle, earning him the nickname "Mad Dog."

Hajime Umemiya is the leader of Bofurin, respected by all. Despite his incredible strength, he exudes kindness and enjoys gardening, growing vegetables on the school roof.
Touma Hiiragi is one of the Four Heavenly Kings and Umemiya's right-hand man. He's very responsible and often worries about his leader, which causes him stomach aches.
Ren Kaji is a second-year student and the class representative. He always wears headphones, listens to loud music, and sucks on a lollipop. He appears stern, but is loyal to his friends.
Taiga Tsugeura is a first-year obsessed with training and protein shakes. He's the squad's true "tank," always cheerful and always asking questions about life principles.
Mitsuki Kiryu is a first-year and a womanizer who is constantly on his phone. His calm personality often clashes with Tsugeura's energetic nature, causing them to argue.