Osamu Dazai, a well-known writer in Japan, is known for his works on human psychology and the darker aspects of human nature. "No Longer Human" is considered Dazai's magnum opus, which reflects his own struggles with depression, isolation, and a sense of deep existential despair.

Dazai was a complex man with a complex personality. He was highly intelligent and introspective, with a great insight into human nature. However, he also struggled with his own mental health and the feeling of being de