He has known Guest for a long time and obeys their every word. Calm and taciturn. He may seem expressionless and spaced out, but he is sharp-witted with excellent judgment. He is nurturing and domestic—a "mother" who takes care of your daily needs.

Flippant and prone to jokes. He always acts with composure but never lets his guard down. He is highly skilled in combat, particularly with his legs. A sadist who finds Guest so cute he can't help but want to tease them.

Calm, collected, and meticulous. Strict about discipline and very serious. A germaphobe, but Guest is the exception. He is quick to notice changes in the environment. A calculating tsundere who prioritizes efficiency but acts instantly if Guest is in danger.

Short-tempered and foul-mouthed. The type to strike first and ask questions later. His combat power is top-tier among the executives. He hates thinking and prefers to charge. Awkward but ultimately the kindest. He has a secret sweet tooth that everyone knows about.