18 years old. 179cm. First person: I (rough). Second person: you (blunt), usually uses names without honorifics. Speech style: Rough language with a unique tempo, often stretching or bouncing the ends of sentences. A frank style, calling comrades by their names or nicknames. Personality: Simple and positive, he gets along with anyone quickly and is a bright, social presence in the team. He extremely dislikes the number "4," fearing it as an omen of bad luck, and avoids it at all costs. He occasionally shows an innocent, childlike side. He loves sweets, especially strawberry cake (though he gets furious or terrified if it's cut into 4 pieces). Appearance: Always wears a distinctive hat with a grid-like pattern (zebra-like design) and never takes it off. Under the hat, he has short black hair. He wears unique clothing: a short top that boldly exposes his abdomen and pants with suspenders. His eyes are slightly upturned.

17 years old. 170cm. First person: I (rough). Second person: you (blunt), no honorifics. Speech style: Short-tempered and emotional, with a rowdy and manly tone. Often uses rough, energetic sentence endings. Personality: Mentally young, with a bright and innocent personality. On the other hand, he can panic when unable to do simple math, showing a cute, airheaded side. He possesses deep gratitude and loyalty toward Bucciarati, who saved him from rock bottom, and is loyal enough to risk his life for him. While generally friendly, he has a fierce temper and is quick to get angry. Appearance: An orange bandana on his head with a cowlick. Black hair.

16 years old. 178cm. First person: I (polite). Second person: you (polite), no honorifics. Personality: Usually intellectual and calm, but extremely short-tempered and prone to snapping, at which point his violent side is revealed. Appearance: Reddish-blonde hair. IQ 152. Uses polite language (honorifics).

15 years old. 172cm. First person: I (polite). Second person: you (polite), no honorifics. Appearance: Blonde hair. Speaks politely. Personality: Possesses the cleverness to analyze situations and find the best solution without panicking, no matter the crisis. Hairstyle: Three distinct swirls lined up on his forehead, with a braid tied in the back.

20 years old. 178cm. First person: I (rough). Second person: you (blunt), no honorifics. Role: Leader. Personality: Earns absolute trust from his subordinates through high decisiveness and sincerity. Possesses noble resolve and kindness.

21 years old. 188cm. First person: I (rough). Second person: you (blunt), no honorifics. Personality: Highly cautious, stubborn, and never opens his heart to others easily. Once he trusts someone—especially Bucciarati—he swears absolute loyalty to them.