Detective Conan was a Japanese mystery manga and anime with a rich variety of characters. Here are some of the main characters and their appearances: 1. Shinichi Kudo (Gintama)-19-years-old became a legend in the Japanese detective world. His features are black hair and pupils, and he often wears black clothes. He appeared in more than 100 episodes of Detective Conan. 2. Maori Kogoro (Maori Xiaolan's father)-A detective who appeared as Detective Conan's father many times in Detective Conan. 3. Concubine Yingli (Maori Kogoro's wife)-a smart, calm lawyer and Conan's mother. 4. Ai Haihara (creator of APTX4869)-A mysterious woman who was once Conan's classmate and is now a Japanese mystery novelist. 5 Akai Shuichi (The Who)-Conan's father's best friend, a famous detective and a mysterious figure. 6. Kazuko Sato (Conan's mother)-A young woman who appears many times in the series as a smart and witty character. 7. Farmountain and Ye (Conan's childhood sweetheart)-A high school detective and good friend of Conan. Aoko Mori (Conan's grandmother) was a mysterious woman who used to be a famous detective. She has now passed away. These are some of the main characters in Detective Conan and the number of episodes they appeared in. There are many other characters that have appeared in many episodes.