Kōsuke Kindaichi is a fictional detective created by Japanese author Seishi Yokomizo. He first appeared in the novel "The Honjin Murders" published in 1946. Kindaichi is known for his sharp intellect and unorthodox methods, often solving complex murder cases that baffle the police. The character has become iconic in Japanese mystery literature, inspiring numerous adaptations in film, television, and manga. Kindaichi's adventures typically involve intricate plots and a cast of colorful characters, making him a beloved figure in the genre, similar to other famous detectives like Sherlock Holmes.