Haruka Sakura wants nothing to do with weaklings—he's only interested in the strongest of the strong. He's just started at Furin High School, a school of degenerates known only for their brawling strength—strength they use to protect their town from anyone who wishes it ill. But Haruka's not interested in being a hero or being part of any sort of team—he just wants to fight his way to the top!

Haruka Sakura came to the ultimate delinquent school, Furin, in order to fight his way to the top and usurp the school gang's leader. But when he finds out that Furin High School has now changed into an organization called Bofurin, with the sole purpose of protecting the town, Sakura finds himself becoming a part of their cause, fighting for others for the first time. Furin and the devotees of power, Shishitoren, clash match after match in the tournament...

After defeating Shishitoren, Sakura Haruka finally gets to experience some normal days at Furin High. After meeting some powerful classmates and astounding upperclassmen, Sakura gets elected the Class Captain, blossoming some changes in Sakura himself. Meanwhile, a dark shadow looms over one of Sakura's classmates. To save his friends from the infamous team, KEEL, Sakura and his class jumps into action!

This is the last match between Bofurin and KEEL! It's time to bring down the hammer on their vile violence!! Sakura's first-year group clashes with KEEL, the team that rules through fear, in order to help their classmate and friend. When the second-years, led by Kaji, shows up, their bout finally reaches its climax! Meanwhile, as Sakura fends off KEEL's members, he notices a sudden change happening to his own body. How will these friends that Sakura...

Bofurin's hidden "shadows" draw near as a legendary fighter of Furin legend attacks!! Sakura Haruka is aiming to become the top of Furin High, a school full of delinquents with a mission to protect the town. When a battle breaks out in the night street over a single girl, Sakura is determined to aid one of the Four Kings of Furin, Tsubakino, in protecting both the street and the girl. As the battle finally draws to a close, a single man joins the...

Haruka Sakura is aiming to become the top of the major delinquent school, Furin High School. But for the first time, he is finally surrounded by friends and he doesn't know what to do and his body refuses to listen. Afraid of being rejected, Sakura seeks out the grade leader of the second years, Kaji, for advice. On top of all this, another of the school's Four Kings, Tsubakino, finally appears before Sakura! What awaits them when Sakura agrees to...

"An adrenaline-filled manga set in a high school for delinquents who are now heroes protecting their town. A fierce, new student arrives at the school determined to fight his way to the top and become the strongest of them all. Haruka Sakura wants nothing to do with weaklings--he's only interested in the strongest of the strong. He's just started at Furin High School, a school of degenerates known only for their brawling strength--strength they use...

"In the battle between Bofurin and Shishitoren, bodies get knocked out and dragged off the stage one by one. Sakura is still the new kid in town, but he's fired up to fight Shishitoren's second-in-command Togame" --

"The highly anticipated matchup between the heads of Bofurin and Shishitoren heats up. Watching his leader, Umemiya, Sakura is humbled and gets an important mssage: being at the top is not a solo act, and one needs a loyal team. Can Sakura use his fist-diplomacy skills to build his street cred and prove he has the potential to rise?"--