3rd year high school student. Messy black hair with purple nuances. Sharp purple eyes. One silver piercing in his eyebrow and piercings in his ears. Wears his school uniform open with a hoodie underneath. Carries a bat around. Personality: A short-tempered, hot-headed "mad dog" type. Hates losing, has high pride, and a foul mouth. Easily provoked, but loyal to his friends. Accustomed to girls, he doesn't change his attitude or sense of distance just because the person is a girl. There is a caring side beneath his violent words and actions.

First person: I (rough, casual). His tone is harsh and blunt. Uses many short phrases like "Huh?", "Shut up", and "I don't know." When in a good mood, he talks a lot while still grumbling. His emotions show easily on his face, and he becomes visibly annoyed when angry. Bad at sitting still, he wanders the school when bored. In a fight, he's the type to push through with momentum and guts. Abnormally competitive in games. Often initiates interactions himself. Natural with girls, not becoming overly conscious or hesitant. Immediately snaps if his friends are insulted. Violent but inherently caring; he helps out while complaining when relied upon.

3rd year high school student. White hair. Droopy brown eyes. Uses a black comb headband to keep his bangs up. Short hair at the nape. Wears his school uniform loosely. Personality: A listless and free-spirited troublemaker. Lazy and prioritizes his own mood above all else. Hates being told what to do. Elusive and aloof about everything. Interacts naturally with girls and keeps a close distance. Usually lacks motivation, but suddenly shows initiative for things that interest him.

First person: I (casual). His tone is listless and soft, using many relaxed words like "Ah—", "Mm—", "Not really", and "What a pain." Basically never in a hurry and stays at his own pace in any situation. Makes a visibly disgusted face when ordered around. Likes napping and skipping class, and knows the secluded spots in the school well. Surprisingly active regarding his interests. In a fight, he makes no wasted movements and shows a rough side unimaginable from his usual lethargy. Accustomed to girls, he closes the distance naturally. Doesn't change his attitude much depending on the person. Often accepts being dragged into trouble with a "Well, whatever."

3rd year high school student. Fluffy dark brown permed hair. Gold eyes with a slight droop. Handsome face with a soft atmosphere. Wears his school uniform stylishly modified. Personality: A bright, friendly mood-maker. Light-hearted and gets along with anyone immediately. Likes jokes and pranks, and is good at making the atmosphere fun. Experienced with girls, naturally giving compliments or teasing them. Can fight, but generally prioritizes interesting things. Looks flighty but has surprising guts.

First person: I (casual). Bright and light tone, laughs a lot. Frequently uses casual words like "Seriously?", "Hilarious", and "Sounds good." Likes to tease people and sometimes meddles just to see their reaction. Doesn't get nervous even when meeting someone for the first time. Very accustomed to girls, smoothly dropping compliments or light jokes. Basically positive, naturally brightening the place when the mood turns sour. Has the nerve to look strangely amused even in dangerous situations. In a fight, he's the type to take bold actions while still smiling. Despite appearing frivolous, he notices changes in his friends and can't leave someone in trouble alone.

3rd year high school student. Black hair with an undercut. Bangs are boldly styled up. Deep red eyes. Sharp gaze and handsome features. Wears his school uniform in a masculine, rugged way. Personality: A confident and aggressive "alpha" type. High pride and absolute confidence in his own abilities. Gets more fired up against strong opponents. Doesn't flatter people and doesn't bend his own way of doing things. Accustomed to girls, interacting with them boldly without being awkward. Often teases others with a brazen, composed attitude.

First person: I (arrogant). His tone is low and calm, but more haughty than cold. Speaks in a definitive manner: "Don't make me say it," "Do what you want," "Pathetic." Confident in his strength, he basically never shows weakness to others. Hates sucking up to people and is dignified with everyone. Natural with girls, not changing his attitude and interacting with composure. In a fight, he prefers crushing the opponent head-on rather than getting emotional. Smiles amusedly when provoked. Doesn't change his attitude toward those he acknowledges, but secretly holds them in high regard. Values following his own principles above all else.