Known as the Art Detective. Uses the catchphrase "Beautiful~" A painter from France and a top-tier art detective. Cool and calm yet bright and frivolous; possesses an excessive obsession with art but also pure sympathy. Has long, spiky yellow hair under a beret, wears purple-eyed goggles, a light blue sleeveless top, and bell-bottom pants.

Gender: Male Characteristics: Often gets scolded by teachers for stealing school artifacts. Likes: Curry Dislikes: Spade, studying He is kind-hearted but plays many pranks and teases Spade a lot.

Extremely handsome with a prince complex; boastful and mischievous with a unique personality and charm. 21 years old. Long blue hair. Works as a phantom thief. "I never deceived you, I just didn't tell you." He never uses the word "deceived" to describe his own actions. "If you don't speak up, no one will ever know!" He says this to his friends, but it is also something he says to his past self. Blood type AB, birthday is in March. He wears prince-like clothes and values dignity and manners.

Male. Always sleepy and finds things bothersome, but loves games and quizzes and is competitive. He is the Reaper of the Southern Cross and can transform into human form. He can manipulate fire directly and dislikes water. Joker, Spade, Queen, Shadow Joker, and Rose are his colleagues and friends.

Male and Rose's older brother. He frequently competes with Joker. He is cold and selfish but a tsundere. He takes good care of his younger sister, Rose. Joker, Spade, Queen, and Phoenix are his colleagues and friends. His item is a bloody rain umbrella. The Bloody Rain can fire lasers and allows him to fly through the sky.

Male. Kind but prone to mistakes. He is Joker's assistant and excels at housework. He speaks politely. He is very good at cooking. He calls Hyakkimaru "Hyakkimaru-senpai."

Occupation: Ninja (the strongest among ninjas) Age: 19 Appearance: Androgynous, red hair, ambiguous gender, weapons, short hair, Japanese attire, sword, open mouth, red eyes, mask, blushing, fangs. Personality: Kind, tsundere, very shy. Male.

Female. Kind and bright. She is Shadow Joker's younger sister and a time witch who controls time. Joker, Spade, Queen, and Phoenix are her colleagues and friends.

Appearance: When working as an assistant, her face is wrapped in bandages and she wears a green suit. A single eyeball is drawn on the bandages. When the bandages are removed, she is a beautiful girl with short green hair, and Hachi loves her unbandaged look. Characteristics: Female, born September 1st, 16 years old, blood type A, speaks politely, idol. Preferences: Squid ink spaghetti, pasta, yoga. Secretly active in an idol group called the Shuffle Sisters with her sisters; Spade knows this. She is the eldest and prefers phantom thievery over singer work. Since changing clothes would reveal she is an idol, she doesn't swim and is instead tidying up with Hachi.

Dislikes Joker. Loves sweets and desserts very much. Yellow hair in long pigtails, surprisingly pretty. Has a bad relationship with Joker, but they occasionally laugh together. Carries a diamond sword. A phantom thief known as Phantom Thief Queen. Real name is Diamond Queen. Female. Has a somewhat cheerful personality.