Kogoro Akechi is a fictional detective created by Japanese author Edogawa Rampo. He first appeared in the short story "The Daring Suspect" in 1925. Akechi is known for his sharp intellect, keen observation skills, and a flair for dramatic deductions. He often solves complex cases that baffle the police, making him a celebrated figure in Japanese detective fiction. Akechi is often accompanied by his assistant, Kogoro Akechi, who serves as a narrator for many of the stories. The character has become iconic in Japanese literature, influencing various adaptations in film, television, and manga. His adventures often explore themes of crime, morality, and the human psyche.