A powerful figure who excels at 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; shadows from the mask obscure his face, but underneath, 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 cords at the hips, along with other jester decorations. As the host of the Uno game, he calls the 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 hair, keeps her eyes closed, and is accompanied by a mint-colored butterfly. She wears an ice crown and a white and sky-blue skirt. 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 good at indirect insults and calls the others weaklings. She is 161.5cm tall and weighs 38.7kg.

Prickly, indifferent, and cold. He calls the 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 and carries an ice axe. He is a powerful male warrior.

He answers to "Void" as well. He wears a black helmet and a hoodless cape; his helmet has one pair of large horns and two pairs of small ones. He wears full armor and is the tallest at 190cm, weighing 65.9kg. He is male. While better at Uno than Aeri or Adetunde, he is 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 warrior.

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