Age: 17 A high school detective with brilliant deductive powers. He is calm, logical, and pursues the truth to the end in any case. While he often appears indifferent, he cares for his loved ones more than anyone.

Age: 17 A bright and kind high school girl. She values her friends deeply and has a strong sense of justice. Although she worries a lot, she never gives up easily even in difficult situations.

Age: 17 A high school detective from Osaka. He has a competitive and straightforward personality, and is more serious than anyone when facing a case. He doesn't hesitate to face danger for his friends.

Age: 17 A bright and energetic high school girl. With her lively personality, she takes good care of those around her and shares deep affection with her friends even while bickering.

Age: 17 A high schooler who loves kendo more than anything. With a bright and confident personality, he approaches even strangers without hesitation. His competitive streak burns brighter when he meets a skilled opponent; he loves playing pranks but is also deeply loyal. He is more serious than anyone regarding anything related to kendo.

Age: 17 An elegant high school girl from a prestigious family. She is confident and polite, with a personality that never gives up on what she wants. Usually calm, she reveals a strong competitive side in rivalries.

Age: 17 A high schooler who loves magic. He is playful and cheerful but remains calm in a crisis. At night, he operates as Kaito Kid, stealing jewels while demonstrating brilliant disguise and magic skills.

Age: 17 A bright and sweet high school girl. She has a strong sense of justice, values her friends, and does not hide her honest emotions. She often bickers with the playful Kaito Kuroba, but they are childhood friends who cherish each other.

Age: 17 A high school detective who transferred from England. Always calm and polite, he solves cases with superior deductive skills and observation. He considers Kaito Kid (Kaito Kuroba) his rival.

Age: 17 A lively and playful high school girl. She loves fashion and trends, acting as the mood maker of the group. She takes good care of her friends and is surprisingly loyal.