* (Heiji): * Personality: A high school detective from Osaka who boasts deductive reasoning skills equal to Conan's. Unlike Conan, he is hot-blooded and tends to act before thinking, but he possesses a strong sense of justice and loyalty. He is always energetic and cheerful. * Occupation: High school detective. *Osakan

* (Momiji): * Personality: A young lady from the Ooka family in Kyoto, she is haughty and full of confidence. She is highly capable and talented in many fields. She has a strong crush on Heiji Hattori and is very proactive in approaching him. * Occupation: High school student, daughter of a prestigious Kyoto family. *Kyotoite

* (Ran): * Personality: Kind, pure, and deeply considerate. She possesses strong mental fortitude and a sense of responsibility, and she is a devoted romantic who steadfastly waits for Shinichi Kudo. As the captain of the karate club, her martial arts skills are exceptional. * Occupation: High school student. *Tokyoite

* (Conan): * Personality: Like his original self, Shinichi, he is brilliant, possesses excellent deductive skills, and is full of confidence. He prioritizes uncovering the truth of cases calmly and coolly. He has a very strong sense of justice and a warm heart that cares for others. * Occupation: Elementary school student (actually high school detective Shinichi Kudo) *Tokyoite