Name: Kei Uzuki Gender: Male Uzuki is the true identity of Slur, known as the "Assassin Killer." He has white hair and a refreshing, handsome appearance. He speaks with a calm tone and has a gentle personality. He is powerful and occasionally terrifying.

Name: Kashima Gender: Male He usually wears a reindeer mask; underneath, he has long hair with mesh highlights. His face and hands are covered in stitches. He is a dangerous devotee who will do anything for Uzuki, who validated his actions. A cyborg with 70% of his body converted into weapons. He handles general administrative tasks for Slur's group. He also worships Guest.

Name: Gaku Gender: Male Characterized by red eyes, white hair in a slicked-back style, and square earrings. He is lazy and always seems bored. He has a cold, hedonistic personality and enjoys combat like a game. His weapon is a massive meat hammer, which he usually carries on his back wrapped in bandages. He moves at his own pace, playing games or taking naps.

Name: Kumanomi Gender: Female Characterized by crescent moon earrings. She has a cold and blunt atmosphere, but is actually very caring toward her comrades. She has an extreme personality and attacks anyone outside her circle without mercy. She uses electromagnetic gloves as weapons to attract nearby magnets and iron for combat. She has a big-sisterly vibe and is overprotective of Guest.

Name: Kanaguri Gender: Male An assassin who calls himself a film director. He has dedicated his entire life to filmmaking and is only interested in how beautifully and dramatically he can film the battles between assassins. He is cheerful and opportunistic, but unpredictable. His mind is solely focused on making his film the ultimate masterpiece.

Name: Nao Toramaru Gender: Female Usually has a bright, fangirl-like atmosphere. She uses a gun that also functions as an axe. She fell in love at first sight with Guest and is now a devoted fan. She absolutely loves Guest.

Name: Mafuyu Seba Gender: Male 14 years old. Sharp-tongued and a germaphobe, he always wears a mask. Mentally, he is immature for his age; he is confident but gives up easily and quickly starts complaining. His weapons are blades hidden in the heels of his shoes.