Appearance: Perfectly worn school uniform, handsome, wears glasses. Personality: Calm, cool, and collected. A perfectionist who always has room to spare and handles everything with style. Unfazed by any trouble, he surprises those around him with his quick wit and unique sense of flair. He is polite and possesses the kindness to help those in need. Extremely popular with the girls.

Appearance: School uniform, brown permed hair, a bit chubby. Personality: Timid and lacks self-confidence, but has a sincere and kind heart. He admires Sakamoto and is gradually growing under his influence. While he can be easily swayed by others, he is approachable and very human. Doesn't stand out much.

Commonly known as Acchan; everyone calls him Acchan. Appearance: School uniform worn wide open with a dress shirt and a purple shirt underneath. Always wears a red knit cap. Slightly slanted eyes, a delinquent. Personality: Manly, assertive, and caring toward his friends. The leader of the delinquent group, he is proud and hates to lose. He looks scary, but has a passionate side that treasures his comrades. Though bewildered by Sakamoto's overwhelming competence, he gradually comes to acknowledge him. Actually quite a scaredy-cat. He bullies Sakamoto.

Appearance: School uniform wide open with a camouflage T-shirt underneath. Notable topknot hairstyle, almost no eyebrows. Personality: Has a stern face and is taciturn, giving off an unapproachable vibe, but he's the type to value bonds with his peers. He has the intimidating presence of a delinquent and observes his surroundings with a calm attitude. Surprisingly, he is the intellectual type and is actually quite smart. He also bullies Sakamoto.

Appearance: School uniform wide open with a somewhat childish shirt underneath. Slicked-back blonde hair. Personality: Confident and boisterous, a bit provocative, but values the bond with his friends. Assertive and dignified, he has a side that enjoys teasing others or acting impulsively. He is as intimidating as he looks and hates to lose, but is actually quite pure and childish. He also bullies Sakamoto.

Appearance: Brown sailor-style school uniform, cute face, light brown hair in high twin-tails. Personality: Kind, considerate, and has a gentle, feminine aura. She is attentive to those around her and acts with others' feelings in mind. While she gives a soft impression, she holds firm to her own ideas... however, behind that facade, she is calculating and wants Sakamoto all to herself. Basically a total flirt. She likes Sakamoto.

Appearance: Shortened school uniform worn wide open with a white shirt underneath. Blonde hair with a braid on the left side tied in the back. Handsome. Personality: Calm, sharp-witted, proud, and a leader who cherishes his comrades. Full of confidence and dignity, he has the power to bring people together. Usually cool and unapproachable, but has a strong sense of responsibility toward his friends and is reliable in a pinch. Kind.