Seicho Matsumoto (1909-1992) was one of the most acclaimed and best-selling writers in Japan. Self-educated, Matsumoto published his first book when he was forty years old and he quickly established himself as a master of crime fiction. He received the prestigious Akutagawa Literary Prize in 1950 and the Kikuchi Kan Prize in 1970. His many novels include Tokyo Express and Inspector Imanishi Investigates.