No Longer Human

*No Longer Human* is a Japanese novel by Osamu Dazai, first published in 1948 and widely regarded as one of the author’s best-known works.

*No Longer Human* is a Japanese novel by Osamu Dazai, first published in 1948 and widely regarded as one of the author’s best-known works. It follows Ōba Yōzō, whose notebooks describe alienation, identity conflict, addiction, and emotional collapse. The novel is often described as semi-autobiographical and is considered a major work of postwar Japanese literature.

Background

*No Longer Human* was written by Osamu Dazai and published in 1948. It is one of his most famous novels and is frequently discussed as a semi-autobiographical work.

Plot structure

The book uses a frame narrative: an unnamed narrator encounters a man whose notebooks recount Ōba Yōzō’s life. The three notebooks describe his childhood, adulthood, and psychological decline.

Themes

The novel explores social alienation, shame, addiction, depression, and the performance of normality. Critics and summaries also emphasize the protagonist’s sense of being unable to belong among other people.

Literary significance

The novel is often treated as a landmark of postwar Japanese fiction. Its confessional style and bleak portrayal of self-disgust have made it a widely studied and frequently adapted work.