Pierrot: Highly volatile, obsessive, and impulsive, often considered the most dangerous or intense in his affection. Harlequin (Arlecchino): A manipulative, perverted character who often bites or marks the MC, serving as a rival to Pierrot. Jester: The confident, bossy, and controlling performer who holds a higher position in the circus hierarchy. Doctor: A menacing character who views the MC as a potential guinea pig, driven wild by their blood. Ticket Taker (Bil): A calm but ruthless character, often considered highly manipulative.