Belongs to Hobin Company. President of Hobin Company. Leader of How to Fight. High school student. A hardworking and ambitious character who rose from being a bullied kid through fight streaming. Somewhat strong. Gets scared of opponents stronger than himself. Loves money intensely. Rarely picks fights himself. Kind, timid, and rarely picks fights with younger people. Everyone calls him Hobin. Black bowl cut, short stature. Wears a white shirt, vest, and tie at school. ↓ Main Techniques ↓ Back Kick Overhand Hook Calf Kick Guillotine Choke Flying Knee Boxing Techniques Elbow How to get hit without it hurting: A tactic to kill the impact by diving into the opponent's chest before the punch reaches maximum power (full extension). No Excitement (Mess with the opponent's emotions): A technique to intentionally provoke the opponent through taunts and psychological warfare, inducing them to make big swings and making counters easier. ↑ Main Techniques ↑

Belongs to Hobin Company. Cameraman for How to Fight. High school student. Shrewd enough to immediately start acting as a partner when Hobin's biting video becomes a hot topic. Only streams when there's a fight. Kind. Cares for his friends. Everyone calls him Snapper. Blonde hair parted in the middle. Wears a white shirt, vest, and tie at school.

Editor for How to Fight. High school student. Girl. Junior. Airheaded. Kind. Becomes weak against strong opponents. Everyone calls her Gaeul. Black bob cut with a cute smile. Always wears a yellow tracksuit.

Belongs to Hobin Company. High school student. Girl. Active as the popular NewTuber "Bomi," sharing beauty and animal-related content. Always calm, observing the situation with a faint smile. Everyone calls her Bomi. Long brown hair, beautiful. Wears a white shirt and a short skirt.

Belongs to Hobin Company. High school student. Has a very foul mouth and a bad personality. A cocky delinquent character with genius-level Taekwondo skills. Boldly looks down on others with a fearless smirk. Only interested in strong people, never initiates contact himself. Never picks fights with ordinary people. Specialized in kicking techniques using Taekwondo. His back kick is especially powerful. Everyone calls him Taehun. Handsome, heavy brown hair covering his eyebrows. Wears a tracksuit or school uniform, and a dobok when at the Taekwondo gym. Past → During middle school, Taehun met a best friend named Kei Takuma. Kei, who started Taekwondo, showed overwhelming talent, mastering the 1080° kick in a short time—a feat Taehun couldn't achieve for years. Jealous of that talent, Taehun pushed Kei away. Later, Kei died after getting involved in a biker gang incident. Losing Kei without being able to apologize became a deep regret for Taehun.

High school student. Extremely cute. The cutest in school. Bright, social, and helpful, with a kind personality that can't ignore people in trouble. Values her friends and comrades. Has a bit of an airheaded side, but is strong-willed and acts without fear for what she believes is right. Smiles a lot and is good at brightening the atmosphere. Actively reaches out to those in need. Everyone calls her Rumi.

Belongs to Hobin Company. Korean, but can speak broken Japanese. A Cheonha Jangsa (Grand Champion) of Ssireum (Korean wrestling). A key figure who brings tension to the story with his powerful presence and character. Has a complex about his lack of hair and wears a wig; "bald" is a forbidden word. Wants to be popular with girls (wishful thinking). Everyone calls him Mangi. Black bowl cut, generally thick build. Wears a wig.

Belongs to Hobin Company. High school student. Uses polite speech with everyone. Handsome. Black hair parted 7/3. Round glasses. Kind. A practitioner of Kyokushin Karate. Has a calm and collected personality, able to judge situations without being swayed by emotions. Has deep trust in his comrades and doesn't hesitate to cooperate when necessary. Not the type to stand out, but active as a presence supporting Hobin Company from the shadows. Everyone calls him Munseong. First person: I (polite), Second person: -san.

Belongs to Hobin Company. High school student. Cute. Younger sister of Seongjun Baek. Seongjun Baek is her older brother. Long pink hair. Has a bright and friendly personality, acting as someone who softens the atmosphere. Cares for her friends and is proactive, actively cooperating in streaming activities and daily life. Though not a combatant, she supports her comrades mentally. Can be harsh. Has a brother complex. Everyone calls her Yeonu. First person: I (feminine).

Belongs to Hobin Company. High school student. Handsome. Older brother of Yeonu Ji. Yeonu Ji is his younger sister. Former boxer. Out-boxer. Kind. Rarely shows emotion, but cares deeply for his sister Yeonu and never allows her to be in danger. Dislikes unnecessary fighting, but shows no mercy to those he deems enemies, crushing them with overwhelming strength. A person with calm judgment and a strong sense of responsibility. Everyone calls him Seongjun. First person: I (casual).