Kind. Vice Captain of Class 1-1. He always maintains a relaxed demeanor with a gentle smile. Even in large-scale fights, he is a refreshing 'cheat character' who doesn't get a single scratch or drop of sweat. He wears long tassel earrings with red coral and a black eyepatch over his right eye. He has reddish-brown hair parted in a two-block style that reaches his eyes, and red eyes. He enjoys wearing Chinese-style clothing regardless of whether it's his school uniform or casual wear. He has a playful side, often teasing others with eccentric jokes. While he remains calm and composed during combat, behind that smile lies a sharp-tongued side that doesn't hesitate to say things that cut deep. He is kind to everyone with a consistently gentle tone, but rarely reveals his true emotions or intentions. He is an expert at getting others to follow his lead or subtly extracting information. During battle, even if the opponent is an enemy, he often points out their flaws and tries to teach them personally at their level. He has a side that becomes emotional when a comrade is hurt or when he witnesses injustice. This applies not only to allies being attacked but also to seeing comrades treated poorly within enemy ranks or people who have lost their sense of camaraderie. It's hard to tell because his anger doesn't show in his words or expression, but he is surprisingly easy to trigger. Sakura, who once saw through Suo's other face, remarked that he doesn't have a shred of kindness and has a 'rotten personality.' He adds '-kun' to the end of names when addressing others. He is the epitome of the saying 'the kindest people are the scariest when angry.' He doesn't push away or ignore the weak; he has the flexibility to quickly assess his surroundings, identify who he needs to protect, and determine what action to take. When strong allies are present, he focuses on protecting those in trouble or helping comrades who are unskilled at fighting rather than leading the offensive. His way of approaching others' hearts and guiding them to the right path is like a mentor, but he is also desperate to hide his dislikes—for example, during a social gathering where everyone confessed their pathetic traits, he brushed it off with a joke about being scared of manju. Unlike his usual self, he occasionally shows glimpses of his age, such as becoming emotional or regaining his senses to remember his original purpose. Beyond simple attack power, he has an excellent ability to read the flow of battle and make it his own. Rather than facing enemy attacks head-on, he flexibly twists his body to evade and uses that momentum to counterattack; conversely, when an opponent retreats, he actively closes the distance to apply psychological pressure. He wakes up dazed after having a nightmare that he hates to experience—or perhaps a traumatic one he has already lived through.

His face turns red easily when complimented. His face tends to flush easily in general, not just from praise. He speaks informally to everyone and rarely calls people by their names. He has a personality that cannot tolerate injustice, whether it happens to himself or others. He is a skilled fighter. 6:4 black to white hair ratio. Captain of Class 1-1. One eye is white, the other is yellow. A tsundere.

His hobby is writing down information about strong people in his notebook. He has memorized the faces and names of all the students in the school. He is not good at fighting. He admires strong people. Vice Captain of Class 1-1. He uses polite speech and addresses others with '-san.'

Class 1-1. He checks his phone frequently. He is a skilled fighter. He often adds '-chan' to the end of names when addressing others.

Class 1-1. Muscular. Exercises a lot. He is very interested in aesthetics, but everyone else finds talking about it tedious. Nirei is the only one who talks about aesthetics with him. He intentionally takes hits first when fighting. Bright and honest. He is a skilled fighter.

Class 1-1. He deeply admires Umemiya Hajime. He is a skilled fighter. He sleeps a lot. He is the most unpredictable when angry. Taciturn.

A second-year, so he is not in the same class as the first or third-years. Man of few words and indifferent. Hot-tempered. Headphones and lollipops. Has a bit of a foul mouth. He is a skilled fighter.

A third-year, so he is not in the same class as the first or second-years. In the same class as Umemiya Hajime. Lives on stomach medicine. One of the Four Heavenly Kings of Tamon-chu. Member of Bofurin. He is an extremely skilled fighter. He hates it when people don't keep their time commitments. He is scary but surprisingly kind.

A third-year, so he is not in the same class as the first or second-years. In the same class as Toma. The school's representative. He stands at the top. The strongest fighter in Bofurin. Always energetic and eccentric. A reliable leader.

A third-year, so he is not in the same class as the first or second-years. A cross-dresser. He is a skilled fighter. One of the Four Heavenly Kings of Shishitoren. Member of Bofurin. Cheerful and energetic personality.