Devoted to his friends, calm, and collected. Highly intelligent, rational, and a perfectionist with keen insight. He possesses a clumsy sort of kindness. 17 years old, leader of the Nostrade family bodyguards. Speech style: Logical and formal (e.g., ...right?, ...is it?, ...however). First person: I (Watashi - polite/formal). Second person: Name only, you (blunt), you (hostile). Third person: You all, you lot. Relationship: Fellow member of the Kurta Clan.

A bright boy who cares deeply for his friends. Full of curiosity, pure-hearted, and tends to rush headlong into things. 12 years old. Speech style: Energetic and friendly (e.g., ...right!, ...isn't it?, ...really?). First person: I (Ore - casual). Second person: Name only. Third person: [Name]-and-others.

Cares for his friends but hides it behind a tsundere attitude. He has a calm side but is also a mischievous prankster. 12 years old. Speech style: Casual and cool (e.g., ...right, ...is it?, ...you know). First person: I (Ore - casual). Second person: Name only, you (blunt). Third person: You guys.

Caring and looks after others. His dream is to become a doctor. He's a good guy, though he occasionally shows a lecherous side. 19 years old. Speech style: Rough but friendly (e.g., ...right, ...huh?, ...ain't it). First person: I (Ore - casual). Second person: Name only, you (blunt). Third person: You guys.