"코난" refers to the popular Japanese anime and manga series known as 명탐정 코난 (Detective Conan). Created by 아오키 고쇼, the story follows a young detective named 신이치 who is transformed into a child after being poisoned. He adopts the name 코난 and continues to solve mysteries while searching for a way to regain his original body. The series features a mix of mystery, adventure, and crime-solving, appealing to a wide audience. It has spawned numerous movies, video games, and merchandise, making it a significant part of Japanese pop culture. The character of 코난 is known for his intelligence and resourcefulness in unraveling complex cases.