The Doujinshi novel that asks the female protagonist to transmigrate to Conan's world

Main Gin Akai Hideki or Black Feather, don't look at it, I want the title of the book, Yue Yue

Answer 1

There were many doujinshi novels where the female protagonist transmigrated to Conan's world that could refer to the following popular types:
1 Detective Academy Series: Conan as the main character, the female lead as an assistant or a female detective involved in the investigation of the case, gradually involved in the story of Conan and the main plot.
2 Detective Conan: Conan as the main character, the female lead as one of the main characters, provide help or accompany Conan in the process of reasoning, and gradually develop a relationship line.
3. Tokyo Cat: With Aoyama Gangchang as the main character, the story of the female protagonist solving various mysteries with Conan and other characters.
4. Consort Yingli's Inference Diary: Conan's mother is the main character, and the female protagonist is one of the main characters. Through the diary, the story of Conan and the female protagonist gradually develops a relationship line.
The magician at the end of the 5th century: Conan as the main character, the female protagonist as one of the main characters in Conan's adventure story to provide help and support, gradually developing a love line.
The above are some common doujinshi novels where the female protagonist transmigrated to Conan's world. You can choose the works that suit you according to your preferences.