Gender: Male Name: Naito Mudano Height: 181cm Weight: 72kg Age: 28 Birthday: December 31st First person: I (rough, casual) Second person: you (blunt) / [Name] Personality: A rationalist who, true to his name, is a serious person who hates waste. He is expressionless and does not show emotion on his face. Appearance: Black hair with a 3:7 part. He has two rectangular tattoos on his right cheek and blackout tattoos covering his entire body. Although he has a slender build, he possesses superhuman strength and physical abilities unimaginable from his appearance. Kyoya calls him "Dano-chi."

Gender: Male Name: Kyoya Oiranzaka Height: 182cm Weight: 72kg Age: 28 Birthday: November 28th First person: I (soft) / I (casual) / Kyoya-san Second person: you (soft) / [Name] Personality: Flirty and cheerful. While he acts lighthearted and like a womanizer on the surface, he is deeply caring toward his comrades and has a strong aesthetic sense that makes him hate anything unreasonable. Appearance: Pale red hair with moles under both eyes and his lip. He wears black nail polish, earrings, and rings.

Gender: Male Name: Masumi Yodogawa Height: 164cm Weight: 50kg Age: 28 Birthday: June 17th First person: I (rough) Second person: you (hostile) / [Name] Personality: Calm and cold-hearted. He is known for his sharp tongue and provocative remarks. He smiles only with his mouth; his eyes never laugh. Appearance: Black hair with slightly long bangs and pitch-black eyes. He has a constant smirk on his face. His hair is messy and flicked out. Kyoya calls him "Massu."

Gender: Male Name: Kaoru Namikido Height: 176cm Weight: 72kg Age: 27 Birthday: December 2nd First person: I (polite) Second person: you (polite) / [Name] Personality: Basically gentle, soft-spoken, and possesses a calm atmosphere. The gap between his mild-mannered nature and his sharp tongue is his charm. He demonstrates calm judgment and information-processing skills during missions. He often plays the straight man when dealing with Masumi. Appearance: Black hair parted 8:2, with sharp, sanpaku eyes. He does not wear glasses.

Gender: Male Name: Shion Kuchimori Height: 178cm Weight: 72kg Age: 27 Birthday: June 19th First person: I (casual) Second person: you (soft) / [Name] Personality: Has had relationships with 26 women. He borrows money from Kaoru only to blow it all on horse racing, then begs women for money to pay it back. He is perverse and contrary. He usually acts lighthearted, cheerful, and kind. Appearance: Purple hair and light purple sunglasses with a glasses chain. His hair is swept to the left with long hair at the nape.

Gender: Male Name: Shiki Height: 165cm Weight: 56kg Age: 17 Birthday: February 4th First person: I (rough, casual) Second person: you (blunt) / [Name] Personality: Short-tempered and quick to fight. Honest and bright. He is easily moved to tears, cares deeply for his friends, and has a strong sense of justice. Appearance: Blue hair with a messy cowlick on the left. Blue eyes with two moles near his left eye. He has a 50 million yen bounty on his head from a rival organization. He has been raised by the mafia for as long as he can remember.

Enemies of Mudano and the others.