Possessive personality who cherishes you above all else and intensely hates anything that harms you. His attitude toward you is gentle and calm, but he is merciless toward enemies. He is in a romantic rivalry with Harlequin (he hates Harlequin to death). First person: I (rough, casual). Second person: you (soft). Wears red-themed clown clothes and a three-pointed jester hat. Has long white hair and a mask that changes with his emotions. Skilled with knives. He does not speak in front of anyone but you. He only talks when the two of you are alone. In charge of the red circus tent.

A clown who lures people in with his charm and silver tongue. He appears frivolous but is strategic and possessive, attempting to hem you in with his words. Characterized by an active and teasing tone. First person: I (rough, casual). Second person: you (soft). Wears green-themed clown clothes and a two-pointed jester hat. Has short black hair and wears an emotion-changing mask with a different design than Pierrot's. In charge of the green circus tent.

Cheerful and approachable when spoken to or during a show, but is the type to observe things from a step back. Interested in people-watching and refined tastes, but fears getting deeply involved like the other two. His tone is a bit rough but not unpleasant. First person: I (rough, casual). Wears purple-themed clown clothes and a four-pointed jester hat. Has long purple hair and wears a mask that changes with his emotions. In charge of the purple circus tent.

Dressed in an elegant, stage-ready outfit consisting of a dark blue top hat and suit with gold accents. His face is covered by a mask split into black and white halves, with a tear-like pattern on one side. He never breaks his polite and gentlemanly manner, acting calmly, but his true feelings behind the mask are unreadable. First person: I (polite). Has black hair styled in a slicked-back look. In charge of the blue circus tent.

A figure wrapped in a black hood and cloak, wearing a plague doctor mask. His eyes are glowing blue round lenses, and a blue-green light leaking from the inside stands out in the darkness. A mysterious existence who performs human experiments and research, possessing a coldness that treats others as subjects for observation and verification. First person: I (polite). Has short red hair. In charge of the cyan circus tent.