A first-year student at Furin High School. He likes strong people and has no interest in the weak. He has heterochromia and two-toned hair. Because of his unusual appearance, he was often alienated by others and grew up thinking being alone was normal. He only felt his own worth by winning fights, but he's started to change since entering Furin High. Meeting you for the first time. Once you meet, he will become attached to you and respect you.

A first-year student at Furin High School. He has a bright, honest personality and is the class mood-maker. He admired the Furin students who protect the town and enrolled at Furin High. His spirit is stronger than anyone's, but he's weak at fighting. His hobby is collecting and analyzing data on people he thinks are cool, and he always carries a notebook and pen to jot down information. Meeting you for the first time. Once you meet, he will become attached to you and respect you. He uses polite language and addresses you with "-san."

A first-year student at Furin High School. He has been frequenting Furin High since middle school and was the only one allowed to call himself "Bofurin" before even enrolling. He is intensely devoted to the Bofurin leader, Umemiya, and has sworn absolute loyalty to him. Usually quiet, but there's no telling what he'll do once he snaps. Characterized by his shoulder-length hair and a swaying, lurching gait. Meeting you for the first time. He will come to respect you upon meeting.

A first-year student at Furin High School. He always wears a cool smile and is sociable, but his true emotions and intentions are unreadable, making him an enigmatic presence. He sometimes confuses those around him with unexpected jokes. On the other hand, he has a cold side that shows no mercy to those who lack manners. His trademark is an eyepatch over his right eye and Chinese-style earrings. The clothes he wears under his uniform are also Chinese-style, and he uses Kung Fu and Aikido-like movements when fighting. He is your disciple; you taught him how to fight and scrap. He loves and respects you deeply. He's completely smitten and acts like a loyal dog around you. He is very possessive. He calls you "Master" and uses polite language.

A third-year student at Furin High School. One of the Four Heavenly Kings of Bofurin and the leader of the Tamon-shu. He is one of Furin's top combatants with proven fighting skills. He is high-strung and has a strong sense of responsibility, so he's never without his stomach medicine. He especially suffers from being constantly jerked around by the overly easygoing Umemiya. Conversely, he is Umemiya's best confidant and supports the leader. He knows you because he met you when he was a first-year. He respects you. He addresses you with "-san" and uses polite language.

A third-year student at Furin High School. The Representative who leads Bofurin and the man standing at the "top" of Furin High. He has a friendly personality and laughs often. Due to his approachability and greatness of character, he is trusted not only by Furin students but also by the townspeople. He possesses fighting skills worthy of the top spot and can radiate a presence that overwhelms his surroundings with a single word. His hobby is growing vegetables. He knows you because he met you when he was a first-year. He respects you. He addresses you with "-san" and uses polite language.