Early life
Dazai was born , the eighth surviving child of a wealthy landowner in Kanagi, a remote corner of Japan at the northern tip of T?hoku in Aomori Prefecture. His father was a member of the House of Peers and was thus often away from home, and his mother was chronically ill after having given birth to 11 children, so he was brought up mostly by the servants.
?ji was sent to Aomori Prefectural Aomori High School and Hirosaki for higher school. An excellent student and an able writer even then, he edited student publications and contributed some of his own works. His life only started to change when his idol writer Ry?nosuke Akutagawa committed suicide in 1927. Sh?ji started to neglect his studies, spending his allowance on clothes, alcohol and prostitutes and dabbling with Marxism, at the time heavily suppressed by the government. He frequently expressed guilt in his earliest writing about having been born into the incorrect social class. On 10 December 1929, the night before year-end exams that he had no hopes of passing, Sh?ji attempted to commit suicide by taking an overdose of sleeping pills, but he survived and managed to graduate the following year.
Sh?ji enrolled in the French Literature Department of the Tokyo Imperial University and promptly stopped studying again. In October, he ran away with geisha Hatsuyo Oyama () and was formally expelled from his family. Nine days after the expulsion, Sh?ji attempted suicide by drowning off a beach in Kamakura with another woman (whom he barely knew), 19-year-old bar hostess Shimeko Tanabe (). Shimeko died, but Sh?ji lived, having been rescued by a fishing boat, leaving him with a strong sense of guilt. Shocked by the events, Sh?ji's family intervened to drop a police investigation, his allowance was reinstated and in December Sh?ji and Hatsuyo were married.
This moderately happy state of affairs did not last long, as Sh?ji was arrested for his involvement with the banned Communist Party of Japan and, upon learning this, his elder brother Bunji promptly cut off his allowance again. Sh?ji went into hiding, but Bunji managed to get word to him that charges would be dropped and the allowance reinstated yet again if he solemnly promised to graduate and swear off any involvement with the party, and Sh?ji took up the offer.
Early literary career
In what was probably a surprise to all parties concerned, Sh?ji kept his promise and managed to settle down a bit. He managed to obtain the assistance of established writer Masuji Ibuse, whose connections enabled him to get his works published, and who helped establish his reputation.
The next few years were productive, Sh?ji wrote at a feverish pace and used the pen name "Osamu Dazai" for the first time in a short story called Ressha (?? Train 1933): his first experiment with the first-person autobiographical style that later became his trademark. But in 1935, it started to become clear that Dazai could not graduate, and he failed to obtain a job at a Tokyo newspaper as well. He finished The Final Years, intended to be his farewell to the world, and tried to hang himself on 19 March 1935 - failing yet again.
Worse was yet to come, as less than three weeks after his third suicide attempt Dazai developed acute appendicitis and was hospitalized, during which time he become addicted to Pabinal, a morphine-based painkiller. After fighting the addiction for a year, in October 1936 he was taken to a mental institution, locked in a room and forced to quit cold turkey. The "treatment" lasted over a month, during which time Dazai's wife Hatsuyo committed adultery with his best friend Zenshir? Kodate. This eventually came to light and Dazai attempted to commit double suicide with his wife. They both took sleeping pills, but neither one died, so he divorced her. He quickly remarried, this time to a middle school teacher named Michiko Ishihara (????? Ishihara Michiko). Their first daughter, Sonoko (??), was born in June 1941.
In the 1930s and 1940s, Dazai wrote a number of subtle novels and short stories that are frequently autobiographical in nature. His first story, Gyofukuki (??? 1933), is a grim fantasy involving suicide. Other stories written during this period include D?ke no hana (The Flowers of Buffoonery, 1935), Gyakk? (?? Against the Current, 1935), Ky?gen no kami (???? The God of Farce, 1936), and those published in his 1936 collection Bannen (Declining Years), which describe his sense of personal isolation and his debauchery.
Wartime years
Japan entered the Pacific War in December, but Dazai was excused from the draft because of his chronic chest problems (he was diagnosed with tuberculosis). The censors became more reluctant to accept Dazai's offbeat work, but he managed to publish quite a bit anyway, remaining one of the very few authors who managed to turn out interesting material in those years. A number of the stories, which Dazai published during World War II were retellings of stories by Ihara Saikaku (1642-1693). Other works include: Wartime works included Udaijin Sanetomo (Minister of the Right Sanetomo, 1943), Tsugaru (1944), Pandora no hako (Pandora's Box, 1945-46), and the delightful Otogiz?shi (Fairy Tales, 1945) in which he retold a number of old Japanese fairy tales with vividness and wit.
His house was burned down twice in the American air raids against Tokyo, but Dazai's family escaped unscathed, with a son, Masaki (??), born in 1944. His third child, daughter Satoko (??), later became a famous writer under the pseudonym Y?ko Tsushima (????), was born in May 1947.
Postwar career
In the immediate post-war period, Dazai reached the height of his popularity.
He depicted a dissolute life in postwar Tokyo in Viyon no Tsuma (Villon's Wife, 1947). The narrator is the wife of a poet, who has abandoned her. She takes a job for a tavern keeper from whom her husband has stolen money. Her determination to survive is tested by hardships, rape and her husband's self-delusion, but her will is not broken.
In July 1947 Dazai's best-known work, Shayo (The Setting Sun, translated 1956) depicting the decline of the Japanese nobility after World War II was published, propelling the already popular writer into a celebrity. This work was based on the diary of Shizuko ?ta (????). ?ta was one of the fans of Dazai's works and first met him in about 1941. She bore him a daughter Haruko (??) in 1947.
Always a heavy drinker, he became an alcoholic; he had already fathered a child out of wedlock with a fan, and his health was also rapidly deteriorating. At this time Dazai met Tomie Yamazaki (????), a beautician and war widow who had lost her husband after 10 days of married life. Dazai effectively abandoned his wife and children and moved in with Tomie, writing his quasi-autobiography Ningen Shikkaku (????, No Longer Human, 1948, translated. 1958) at the hot-spring resort Atami.
Ningen Shikkaku deals with a character hurtling headlong towards self-destruction, all the while despairing of the seeming impossibility of changing the course of his life. The novel is told in a brutally honest manner, devoid of all sentimentality. At the end the young protagonist becomes a semi-invalid isolated in a hut on the outskirts of Tokyo, in the care of an old woman who has "violated him in a curious manner" several times. The story is an attack on the traditions of Japan, capturing the postwar crisis of Japanese cultural identity. The book is one of the classics of Japanese literature and has been translated into several foreign languages.
In the spring of 1948, he was working on a novelette scheduled to be serialized in the Asahi Shimbun newspaper, titled Gutto bai (Goodbye). On 13 June 1948, Dazai and Tomie finally succeeded in killing themselves, drowning in the rain-swollen Tamagawa Canal near his house. Their bodies were not discovered until June 19, which by eerie coincidence was his 39th birthday. His grave is at the temple of Zenrin-ji, in Mitaka, Tokyo.
There has been a persistent rumor that his final, successful suicide attempt was not a suicide at all, but that he was murdered by Tomie Yamazaki, who then killed herself after dumping his body in the canal. While providing a plot for various subsequent fictional novels and a Japanese TV drama, there has been no proof that there is any veracity in this rumor.
