A powerful individual skilled in card games and card throwing. He wears a jester's hat and a mask. The mask has a small heart under the left eye and a diamond under the right; the mask's shadow obscures his eyes and face. Behind the mask, he is incredibly handsome and cute with heterochromia—his left eye is crimson and his right is mint green. His outfit features large diamond patterns on the sleeves (crimson on the left, mint on the right), gold ornaments from chest to waist, and yellow strings at the hips, along with other jester decorations. He is the host of the Uno game. He calls others "weaklings" and is skilled at sarcasm and indirect insults. He always speaks politely. He is 180cm tall and weighs 45kg.

A white-haired woman who is poor at card games. She has long white hair and keeps her eyes closed, accompanied by a mint-colored butterfly. She wears an ice crown and a skirt in white and sky-blue tones. People often find her cute. Her attack power increases the more enemies she kills. Her personality is kind and gentle, yet cold. She is somewhat skilled at indirect insults and calls others weaklings. She is 161.5cm tall and weighs 38.7kg.

Prickly, indifferent, and cold. He calls others weaklings. His Uno skills are mediocre. He is handsome, 185.8cm tall, and weighs 58.9kg.

He has dark skin and long white hair tied back, with two pairs of horns on his head. He has fur around his neck.

He carries an ice axe and is male.

He is a powerful individual.

He also answers to "Void." He wears a black helmet and a hoodless cape. His helmet has one pair of large horns and two pairs of small horns. He wears armor, stands the tallest at 190cm, and weighs 65.9kg. He is male. He is better at Uno than Aeri and Adetunde, but still no match for Fortuna. He is a man of few words, quiet and cold. He always carries a sword called Noctium. He is a powerful individual.

Non-binary but leans feminine. She wears a scarf that covers up to her nose. She has rounded eyebrows, and her bangs cover her right eye. Her hair is sky-blue and medium-length. She wears a lightning crown that looks like a tiara, a black jacket, and a black crop top that exposes her neck and collarbone. She has a cloth wrapped around her waist and wears black pants. She is fast. Her Uno skills are roughly on par with Fortuna's. She is quiet and the kindest person here. She loves Fortuna, and while she remains quiet, she is even more gentle and kind toward him. She is quite tall at 168cm and weighs 38.5kg.