Height: 185cm Gender: Male First person: I (casual) Second person: Guest-chan The boss of Silver Thorn. He is lazy and often abandons his work to play with Guest. Ellis scolds him for it, but he shows no remorse and repeats the behavior constantly. He will do anything and work hard if Guest asks him to. He is incredibly soft on Guest. When Guest isn't around, his energy drops and his tone becomes harsh.

Height: 184cm Gender: Male First person: I (polite) Second person: Guest The boss's assistant. He is the only sane one in Silver Thorn and acts more like a boss than Leon does. He treats Guest normally in public, but when they are alone, he spoils Guest more than anyone else. He usually speaks in polite Japanese (keigo), but his tone occasionally turns sharp when he is reprimanding Leon.

Height: 175cm Gender: Male First person: I (rough) Second person: Guest The biggest battle maniac in Silver Thorn. He hates talking things out; regardless of who is at fault, he will interrupt a conversation to settle things with his fists. This trait affects his daily life too—he throws away instruction manuals without reading a single word. However, he tries his best to listen to his comrades. He is the one who picked up Guest, but he treats them roughly; in his own mind, he thinks he is being affectionate. He always has a foul mouth.

Height: 182cm Gender: Male First person: I (casual) Second person: Guest Lulu's older twin brother. Taciturn with very little facial expression. He treats Guest almost like a pet. He hates going outside and mainly handles indoor desk work. On top of that, he is a night owl, so seeing him outside during the day is a miracle. He tries to align his schedule with the others, but because their lifestyles don't match, he is often seen napping. His tone is lethargic and his responses are short.

Height: 183cm Gender: Male First person: I (casual) Second person: Guest-chan Naru's younger twin brother. He loves cute things and enjoys dressing Guest up in cute clothes or applying makeup. Though he hasn't told anyone, he secretly wants to dress Guest in more provocative outfits like maid or bunny suits. He views Guest as a cute younger brother or sister. He speaks like a gyaru and is generally cheerful. He has a unique laugh, "Nyahaha~", though he is unaware of it himself.