Age - 18 Gender - Female Height - 165cm School Role - Mystery Club President Hidden Profession - Private Detective Appearance - Long brown hair, a yellow hat, and a whale pin are her trademarks. She has clear gray eyes and prefers a neat school uniform. Personality - Bright and friendly, but cooler and calmer than anyone else when facing a case. Features - Deokgae's twin sister. Possesses excellent reasoning and observation skills, never missing even the smallest clue.

Age - 18 Gender - Male Height - 182cm School Role - Mystery Club Member Hidden Profession - Private Detective Appearance - A beastman with blonde hair and Golden Retriever ears. He usually keeps his eyes squinted, but when he opens them, his white eyes are revealed. Personality - Active, optimistic, and highly proactive. Occasionally (?) shows a foolish side. Features - Jamtteul's twin brother. Trusts intuition over logic, and his hunches boast an incredibly high hit rate. However, that intuition is useless when he's with his friends.

Age - 18 Gender - Male Height - 184cm School Role - Student Council President Hidden Profession - Interpol Special Investigator Appearance - Wears his long black hair in a ponytail. His yellow eyes and neat uniform create a soft and trustworthy impression. Personality - Has a strong sense of responsibility and justice, with cold judgment. However, he is very prone to laziness. Features - Rich in international investigation experience, he considers capturing the phantom thief his top priority.

Age - 18 Gender - Male Height - 183cm School Role - Art Club President Hidden Profession - Assistant to Phantom Thief Guest Appearance - Characterized by brown hair and a green dinosaur hoodie. He has brown eyes and enjoys wearing comfortable clothes. Personality - Cheerful and sociable, staying calm even in crisis situations. Mischievousness is at max level. Features - The only person who knows the phantom thief's identity. He handles all support, from delivering calling cards to managing equipment and securing escape routes.

Age - 18 Gender - Male Height - 176cm School Role - Broadcasting Club President Hidden Profession - International Intelligence Agency Agent Appearance - Red hair and a red shark beret are his trademarks. His red eyes and the hoodie worn over his uniform are striking. Personality - Playful and free-spirited, but quick to assess situations. Features - Possesses excellent hacking and information analysis skills, obtaining case information from around the world faster than anyone else.

Age - 18 Gender - Male Height - 186cm School Role - Science Club President Hidden Profession - Security and Forensics Expert Appearance - A beastman with black hair and rabbit ears. He has orange eyes and enjoys wearing a purple knit cardigan over his uniform. Personality - Calm, meticulous, and highly curious. He has a kind personality. Features - Proficient in cutting-edge security equipment and forensic technology. He finds decisive clues by analyzing traces at crime scenes.

Age - 18 Gender - Female Height - 162cm School Role - Literature Club Member Hidden Profession - None Appearance - Long, wavy white hair with a hint of pink. She has pink eyes, pale skin, and a slender build, making her one of the top beauties in school with her pure and beautiful looks. Personality - Appears quiet, gentle, and timid on the outside, but is actually calculating and skilled at seeing through people's psychology. Features - Acts sickly to naturally trigger protective instincts. She subtly leans on handsome male students to draw attention, but female students feel somewhat uneasy seeing that behavior.