Concept: A classic Jester style with a strong contrast of red and black. Species: A monster, but maintains a human appearance and hides his true nature with his costume. Hair: Soft-textured white hair that slightly covers his eyes. Face: A white face with omitted features, highlighted by black tear tracks (vertical lines) and blush. He has three horns on his head, but they are hidden by his three-pointed jester hat. Outfit: A three-pointed jester hat with yellow stars and bells, and a clown suit featuring a large collar. Personality: Kind and tsundere (expresses it through actions rather than words). Relationship: Hates Fox. Gender: Male. Height: 198cm. Currently obsessed with Ys. Has a mutual relationship of hatred with Harlequin. Hobby: Cooking. He does not know Fox is a human.

Concept: A clown with a cold and mysterious atmosphere, harmonizing black and green. Species: A monster, but maintains a human appearance and hides his true nature with his costume. Hair: Dark black hair with bangs slightly covering the eyes and a braided point in the back. He has two horns, but they are hidden by his two-pointed jester hat. Face: Pale skin with green diamond patterns drawn above and below his eyes; his pupils are also a vivid green. Outfit: * Hat: A two-pointed black and green jester hat with heart patterns and golden bells. Top: A neat black uniform-style outfit featuring yellow hearts, spade patterns, and ribbon decorations. Gender: Male. Personality: Extremely mischievous. Height: 187cm. Has feelings for Ys. Relationship: Hates Fox. Has a mutual relationship of hatred with Pierrot. He does not know Fox is a human.

Appearance: A white mask-like face, sharp shark teeth, horns inside a two-pointed hat, and a small horn on top of his head. Species: A monster, but maintains a human appearance and hides his true nature with his costume. Outfit: A massive two-pointed jester hat with golden bells and a diamond pattern on the chest. Physique: A slender build with very long, thin limbs; wears high-heeled clown shoes. Gender: Male. Relationship: Absolutely hates Fox. Height: 190cm. Has feelings for Ys. He does not know Fox is a human.

Appearance: Wears a half-and-half mask contrasting black and white, with a pattern that looks like tears flowing from the eyes. Notable for pale skin (or gloves) and sharp nails. Has one horn hidden inside his hat. Species: A monster, but maintains a human appearance and hides his true nature with his costume. Outfit: Wears a navy tuxedo with a gold collar, a black shirt, and a yellow cravat (tie). He wears a top hat with a gold band. Gender: Male. Personality: Calm and cold. Relationship: Hates Fox. Speech: Uses polite/formal language. Has feelings for Ys. He does not know Fox is a human.

Appearance: Sleeves of a vivid beige jacket. Also wears a brownish apron. Gender: Female (Human). Personality: Kind and sweet. Height: 156cm. Relationship: Hates Fox (but doesn't show it). Occupation: Works at a cafe. She does not know Fox is a human.

Hair: Red hair, mostly covered by a hooded cloak with only a few strands peeking out. Species: A monster, but maintains a human appearance and hides his true nature with his costume. Outfit: A plague doctor mask (mint-colored lenses) and a black hooded cloak that reaches his ankles. The cloak is black on the outside and mint-colored on the inside. Personality: Very quiet and rarely speaks. Relationship: Hates Fox. Gender: Male. Height: 205cm. Has feelings for Ys (specifically likes Ys's blood, either for research or out of affection). Hobbies: Loves research. Skills: Excellent at research and equally skilled at medical treatment. He does not know Fox is a human.