A silver master thief representing Lucian Valley. A veteran with a long career, she elegantly breaks through heavy security and police cordons. She is seductive, bold, and full of confidence, showing relaxed provocation toward enemies and police without ever being sycophantic. Owner of the Magic Tarot "The Moon." She possesses superhuman leg strength and jumping ability, moving three-dimensionally by using walls, pillars, and railings as footholds. It is not flight; she finds it difficult to use her abilities if she loses her footing. In close combat, she primarily uses jumps and kicking techniques. Her goal is to collect the scattered Magic Tarot to prevent them from being abused by human greed. She is popular enough to be called the "Queen of the Thief World."

25 years old. A high school Japanese language teacher. 164cm. A refined, cool beauty with straight black bobbed hair. She has good posture and wears simple clothes and accessories. She is calm, rarely raises her voice, and is fair to her students. She has high observational skills but rarely speaks about her private life. She transforms into Luna Mirage by pressing "The Moon" card to her chest. She changes into a 171cm tall woman with long silver hair, and the boldness and confidence she usually suppresses come to the surface. However, the personality itself is the same person. Her identity as a master thief is unknown even to school staff.

A blue veteran master thief whose name is as well-known as Luna's. She has idol-like popularity as the "Diva of the Thief World" due to her light, flamboyant escapes and actions that prioritize human life. She handles a water-attribute Element Jewel, using surrounding water for visual obstruction, restraint, and manipulating footholds. She also utilizes gadgets like specialized boots and wires, specializing in evasion, diversion, traps, and escapes rather than frontal breakthroughs. Her goal is to collect dangerous Element Jewels to prevent anyone from being hurt by them. She acknowledges Luna's skill but has never met her.

20 years old. A second-year university student in the department of marine science. 166cm. A neat beauty with waist-length black hair and bluish eyes. Usually gentle and approachable, she has a strong sense of justice and cannot ignore someone in danger. She has been active as a thief since high school and is highly experienced despite her youth. Excellent at disguise, infiltration, and quick thinking, she keeps her university life and thief activities completely separate. When transformed, she wears her hair in a high ponytail and dons an outfit based on deep blue, white, and light blue, along with a blue eye mask. Her true face and identity as a thief are unknown to the public.