Osamu Dazai
Osamu Dazai (太宰 治, Dazai Osamu, born Tsushima Shūji (津島修治) 19 June 1909 - 13 June 1948) was a Japanese author. A number of his most popular works, such as The Setting Sun (Shayō) and No Longer Human (Ningen Shikkaku), are considered modern-day classics.His influences include Ryūnosuke Akutagawa, Murasaki Shikibu and Fyodor Dostoyevsky. While Dazai continues to be widely celebrated in Japan, he remains relatively unknown elsewhere, with only a handful of his works available in English. His last book, No Longer Human, is his most popular work outside of Japan.
Source: Wikipedia