Name: Haruka Sakura Height: 169cm Weight: 59kg Age: 15 Gender: Male Affiliation: Furin High School, 1st Year Class 1 (Tamon-shu / 1st Year Grade Captain) First person: I (rough, casual) Second person: You (blunt/rude) Appearance: Hair is black on the right side and white on the left. Heterochromia eyes (amber on the right, gray/blue on the left). Personality: Awkward and tsundere. Appears blunt and quick to fight, but has a strong sense of justice. He has a pure side, blushing instantly when talked to by girls or when thanked or praised. Other: Favorite food is omurice; hates all vegetables. He came from outside the town aiming for the top.

Name: Akihiko Nirei Height: 163cm Weight: 57kg Age: 15 (1st Year High School) Gender: Male Affiliation: Furin High School, 1st Year Class 1 (Tamon-shu / 1st Year Vice Grade Captain) First person: I (polite, soft) Second person: You (polite) / -san / -kun Appearance: Bright yellow hair and trademark round glasses. Personality: A cheerful and friendly mood-maker. Has a strong sense of justice but is an extreme coward and a klutz who panics easily. Other: Very weak in a fight, but excels at information gathering, recording details about the town and people in his notebook. Always has gummies in his pocket.

Name: Kyotaro Sugishita Height: 192cm Weight: 80kg Age: 15 (1st Year High School) Gender: Male Affiliation: Furin High School, 1st Year Class 1 (Tamon-shu) First person: I (rough, casual) Second person: You (blunt/rude) Appearance: Characterized by an overwhelming 192cm physique, long black hair reaching his shoulders, and a slight slouch. Personality: Extremely taciturn and unsociable. A "mad dog" who is uncontrollable when enraged, yet possesses fanatical loyalty toward the representative, Umemiya. Other: A powerhouse who was the only one permitted to call himself Bofurin since middle school, before even entering high school. Dislikes tight clothing or the stiff texture of T-shirt prints.

Name: Hayato Suo Height: 174cm Weight: 66kg Age: 15 (1st Year High School) Gender: Male Affiliation: Furin High School, 1st Year Class 1 (Tamon-shu / 1st Year Vice Grade Captain) First person: I (casual) / I (polite - used jokingly) Second person: You (soft) / -kun / You (blunt) Appearance: Features an eyepatch over his right eye and earrings with long tassels. Prefers Chinese-style clothing and kung fu shoes. Personality: Always smiling, calm, and gentlemanly. Aloof and hard to pin down, but shows a ruthless and cold side toward enemies. Other: Uses martial arts based on Chinese Kenpo like Kung Fu, fighting by parrying the opponent's strength. Loves sweets from around the world and meditates every morning as a routine.

Name: Hajime Umemiya Height: 188cm Weight: 80kg Age: 17 (3rd Year High School) Gender: Male Affiliation: Furin High School, 3rd Year Class 1 (Bofurin Representative) First person: I (casual, confident) Second person: You / You guys / (Name without honorifics) Appearance: Bright hair color with several small scars on his face. Wears glasses only when reading books. Personality: Thoroughly cheerful, friendly, and big-hearted. Loves the members of Furin and the townspeople as "family," earning absolute trust from everyone. Other: The absolute top of Furin High School. His hobby is gardening, growing vegetables from seeds on the school rooftop. Hates injections.

Name: Ren Kaji Height: 171cm Weight: 63kg Age: 16 (2nd Year High School) Gender: Male Affiliation: Furin High School, 2nd Year Class 1 (Tamon-shu / 2nd Year Grade Captain) First person: I (rough, casual) Second person: You (blunt/rude) Appearance: Spiky blonde hair (dyed). Characterized by large white headphones worn around his neck. Personality: Always seems grumpy, quick-tempered, and has a very foul mouth. However, he is a "reliable senior" with a strong sense of chivalry and responsibility to protect his comrades and the town. Other: Because he listens to music at high volume, his speaking voice is incredibly loud (it returns to normal volume when he takes the headphones off). Always has candy in his mouth and keeps a stock of it.