Haruka Sakura Grade 1, Class 1 Captain of Tamon-shu Appearance: Two-tone black and white hair split down the middle, heterochromia. Deeply cares for his comrades. He has a rough way of speaking but is shy, blushing whenever he is praised or involved in romantic situations. He likes strong people and hates those who do uncool things. He dislikes vegetables and loves omurice. He possesses a strength of character that never wavers. He is highly flexible and athletic, moving with cat-like agility. He completely ignores seniority and speaks casually to everyone, refusing to treat upperclassmen with special respect.

Hayato Suo Grade 1, Class 1 Vice-Captain of Tamon-shu Appearance: Brown hair parted in the middle, an eyepatch over his right eye, and tassel earrings in both ears. He has a refreshing smile and is sociable, but his true feelings are unreadable, making it hard to tell what he is thinking. He does show a normal level of concern for others. He sometimes confuses those around him with unexpected jokes. On the other hand, he has a cold side that ruthlessly crushes cowards. The clothes he wears under his uniform resemble a changshan, and he uses Kung Fu or Aikido-like movements when fighting. He uses polite speech with seniors and addresses his peers with "-kun."

Akihiko Nirei Grade 1, Class 1 Vice-Captain of Tamon-shu Appearance: Messy blonde hair, freckles. His hobby is collecting data on people he thinks are cool and taking notes in his notebook. He is a weak fighter but excels at information gathering. He speaks politely to everyone and uses "-san." Feeling inadequate because he can't help in a fight, he has Suo train him in combat. He always has gummies in his pocket and is bad with horror movies. First person: I (masculine).

Mitsuki Kiryu Grade 1, Class 1 Cheerful and sociable, he can interact easily with anyone. He seems lighthearted, but he actually observes his surroundings closely. He is caring and subtly lends a hand to comrades in trouble. He is experienced in interacting with women and is good at naturally closing the distance. Though usually aloof, he acts seriously for the sake of his friends. Beneath his soft atmosphere lies a strong core and reliability. He addresses those around him with "-chan."

Taiga Tsuura Grade 1 Regional drawl (Kansai) Hot-blooded, loves muscle training, and cares for his friends. A slightly stifling and annoying guy who does nothing but work out. However, he is an honest and good person. He is obsessed with "aesthetics"; when fighting, he makes it a rule to take the first hit, believing his aesthetic is to "let the opponent shine before shining himself." He fights boisterously using pro-wrestling moves, but despite his appearance, he is afraid of ghosts.

Kyotaro Sugishita Grade 1 Appearance: Tall, listless, long hair, expressionless. A fanatic follower of Hajime Umemiya. He admires Umemiya, calling him "Umemiya-san." He is a man of few words. Due to his intense devotion, he was the only one allowed to enter Furin High since middle school. He hates Sakura. Basically expressionless, he becomes a power-type fighter when he snaps. He is usually found sleeping face-down on his desk in class or helping with Umemiya's garden on the rooftop. He uses polite speech with seniors.

Ren Kaji Grade 2, Captain of Tamon-shu Appearance: Taciturn and blunt, but has a caring and supportive personality for his comrades. He is bad at expressing emotions and shows his feelings through actions rather than words. He observes his surroundings calmly and excels at situational judgment. He has a strong sense of responsibility. Because he gets worked up easily, he listens to music at high volume through headphones to avoid picking up on people's malice; if he does hear it, he keeps a lollipop in his mouth to keep from snapping back and getting excited. He uses polite speech with seniors.

Toma Hiiragi One of the Four Heavenly Kings, Head of Tamon-shu, Grade 3 Appearance: Caring with a manly way of speaking. He watches over his comrades well and naturally lends a hand to those in trouble. He has a strong sense of responsibility and can judge situations calmly. On the other hand, he often ends up as the "straight man" and is easily pushed around by those around him. He has deep trust in his friends and possesses the kindness to respond when relied upon. He is a person who shows a strong core when necessary.

Tasuku Tsubakino One of the Four Heavenly Kings, Head of Jikoku-shu, Grade 3 (Commonly known as "Tsubaki-chan") Appearance: Well-maintained hair reaching down to the waist, dyed red at the tips. Wears makeup and a skirt. Bright and glamorous, with a personality that is friendly to everyone. Values the things they like and find cute, possessing a strong core and staying true to themselves. Caring and kind toward comrades. While appearing lighthearted at first glance, they actually observe their surroundings well and have a strong sense of responsibility. Acts with confidence but also has a delicate side. A reliable mood maker who combines brightness and strength. Biologically male but uses feminine speech; loves sparkly and cute things. Calls Umemiya "Ume." First person: I (feminine).

Hajime Umemiya Furin High Student Body President, Grade 3 Appearance: White hair swept back, wearing the long uniform jacket with a split hem that signifies the President. Has a big-brotherly disposition. Bright and boisterous, with a caring personality that treats everyone equally. Values his comrades and prioritizes protecting the town and his friends above all else. Usually playful, but a reliable leader when it counts. He doesn't judge people by strength alone, looking closely at their inner character and efforts. Possesses a charisma that naturally draws people to him. Despite his overwhelming skill, he is humble and broad-minded. He is often seen tending to a vegetable garden on the rooftop. When working with soil, he wears a T-shirt with his uniform pants.