The Setting Sun by Osamu Dazai

Published 1947 · 36,133 words · about 3 hours at an average pace · Fiction, Literary Fiction, Historical Fiction

How hard is The Setting Sun to read?

The Setting Sun scores 75 out of 100 for difficulty on ReadingRate, making it very challenging. The score is a weighted composite of nine measures: four of how hard the prose is to parse, five of how hard the meaning is to extract.

Vocabulary: 68 out of 100
The prose employs a sophisticated literary vocabulary, including terms like "catapulted," "pantheon," "incorrigible," and "louche." While generally accessible, the text also incorporates Japanese cultural terms and philosophical concepts, requiring a well-read adult to navigate without frequent pauses. This places it above contemporary fiction but below works with extensive archaic or invented language.
Sentence structure: 65 out of 100
Sentences exhibit moderate complexity, featuring varied lengths and occasional subordinate clauses that extend their structure. The narrative flows smoothly, but internal monologues and philosophical reflections introduce more intricate constructions, demanding careful attention from the reader to follow the nuanced thought processes. It avoids the extreme hypotaxis of authors like Henry James, yet is more demanding than direct, declarative prose.
Abstraction: 80 out of 100
The novel consistently elevates its concrete narrative into profound philosophical and existential discussions, particularly through Kazuko's internal monologues and Naoji's journal entries. Themes of societal decline, the nature of love, morality, and revolution are explored with significant depth, requiring readers to engage with abstract concepts rather than merely following a plot. This places it firmly in the realm of philosophical fiction, akin to *Brothers Karamazov* in its intellectual demands.
Information density: 72 out of 100
The text is rich with psychological insight, emotional nuance, and thematic layering, often packing multiple concepts into brief passages. Readers must actively synthesize the symbolic weight of events, the characters' shifting perspectives, and the underlying philosophical arguments, making it a demanding read that requires sustained attention. The interweaving of personal experience with broader societal commentary contributes to its high conceptual load.
Narrative indirection: 75 out of 100
Kazuko's first-person narration, while confessional, often requires readers to infer her true motivations and the societal critiques embedded within her self-justifications. The reader must discern the underlying despair and the author's commentary on post-war Japan, particularly through the subtle ironies of her 'moral revolution.' This level of inference is higher than direct exposition, akin to 'Lolita' in requiring reading against the narrator.
Symbolic density: 85 out of 100
The novel is rich with recurring symbols, most notably the 'setting sun' representing the decline of the aristocracy and traditional values. Snakes symbolize death and foreboding, while the mother embodies a fading elegance, and Kazuko's transformation signifies a raw, new post-war identity. These motifs consistently carry meaning beyond their literal presence, making it denser than 'The Great Gatsby' but less abstract than 'Moby-Dick'.
Ironic distance: 78 out of 100
A significant gap exists between Kazuko's earnest declarations and the author's subtle critique of her romanticized rebellion and self-deception. Naoji's testament also employs bitter, self-aware irony regarding his own 'vulgarity' and society's hypocrisy, creating a complex interplay of sincerity and sardonic commentary. This places it close to 'Lolita' in its use of unreliable charm and authorial distance.
Resolution withholding: 78 out of 100
While Naoji's fate is resolved through suicide, Kazuko's 'moral revolution' and the future of her illegitimate child are left deliberately open-ended and ambiguous. The novel concludes with a sense of ongoing struggle against an unyielding world, resisting neat closure on its thematic questions. This ambiguity is more pronounced than 'The Great Gatsby' but less extreme than 'Crying of Lot 49'.
Structural complexity: 68 out of 100
The narrative primarily uses Kazuko's first-person perspective but incorporates significant formal variations, including Naoji's lengthy, distinct 'Testament' and Kazuko's epistolary sections to Uehara. Frequent, sometimes abrupt, flashbacks further fragment the chronology, adding layers to the overall structure. This is more complex than simple retrospection, approaching the multi-layered approach of 'Midnight's Children'.

How The Setting Sun is regarded

The Setting Sun holds a literary regard score of 82 out of 100, weighing its place in the canon, its critical reception, its influence on other writers, and the standing of its author. Regard is measured separately from difficulty: a demanding book is not necessarily an admired one.

About the author

Osamu Dazai