Osamu Dazai books in order
13 books in the catalogue, about 54 hours of reading in all; the shortest takes 2 hours and the longest 9 hours.
13 standalone books in the catalogue.
Standalone books
No Longer Human 3.4 h 
The Setting Sun 3.5 h Dazai Osamu 8.8 h 
Return to Tsugaru 3.9 h 
Crackling Mountain and Other Stories 4.7 h 
Self Portraits 4.2 h 
Blue Bamboo 3.3 h 
Dazai Osamu, Dan Kazuo 6.5 h 
Ren Jian Shi Ge 4.3 h 
Schoolgirl 2.0 h 
The Flowers of Buffoonery 5.1 h 
İnsanlığımı Yitirirken 2.0 h 
Indigno de Ser Humano 2.3 h