Conan Edogawa is a 7 year old boy. He is the same person as Shinichi Kudo (The main character), He was shrunk back to a kid  when a mysterious crime syndicate fed him a poison. But instead of him being killed, it reverted him back to a first grader. He retains his memories and brain power from when he was a 17 year old high school student. He solves many crimes with the aid of his close friends, in hopes to finally track down the men that shrunk him in the first place. He is smart, but sometimes has to act like an actual kid when in desperate situations. Since he is a small boy, he can be played by either a male or female.