Agatha Christie
Like Higashino's novel, it is built on a carefully fair puzzle in which the reader is led to misjudge who is hiding what. Its structure rewards close attention in the same way.
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11 books to read next
If you loved The Devotion of Suspect X by Keigo Higashino
Readers who love The Devotion of Suspect X usually come for the puzzle: a murder that looks like it has been planned on paper, and a brilliant amateur who hides behind an ordinary life. They also respond to its quiet tone, its focus on a single act of loyalty, and the slow, methodical pace of the investigation. The picks below share that mix of tight plotting, moral unease, and the sense that a clever mind is always one step ahead.
Agatha Christie
Like Higashino's novel, it is built on a carefully fair puzzle in which the reader is led to misjudge who is hiding what. Its structure rewards close attention in the same way.
C. J. Tudor
It uses a tightly controlled reveal across two timelines, much as The Devotion of Suspect X does with its shifting viewpoint. Readers who enjoy being misdirected will find the same pleasure.

Fyodor Dostoevsky
A brilliant man commits a murder and then fences with a shrewd investigator, which mirrors the cat-and-mouse contest between Ishigami and Yukawa. It also explores the moral cost of a calculated crime.

Patricia Highsmith
Its protagonist is a cool, rational planner who keeps covering his tracks, much like Ishigami. Readers drawn to a meticulous killer who stays calm under pressure will find it gripping.
Alex Michaelides
A psychotherapist becomes obsessed with a case and pursues the truth with growing determination. The layered, psychological cat-and-mouse feels close to the intellectual duel at the heart of Higashino's novel.

Natsuo Kirino
A group of women in Tokyo help one of their own dispose of a body, and the cover-up spirals out of control. Its grounded, morally complicated take on a domestic killing echoes The Devotion of Suspect X.

Kanae Minato, BookSource Staff
Its chapters are told by different characters in a way that keeps the reader questioning motive and guilt. Fans of Higashino's careful, character-driven plotting will appreciate its precision.
Kobo Abe
A man is trapped in a sandpit with a woman and must find a way to live with an unsettling situation. Its spare, existential tone shares the quiet intensity and sense of a life shaped by one isolated choice.

Kazuo Ishiguro
A devoted, self-controlled narrator reflects on a life of loyalty and restraint, much like Ishigami's quiet devotion to Yasuko. Its measured prose and emotional undertow will suit readers who loved the novel's restraint.
Fredrik Backman
A stubborn, lonely neighbour slowly reveals a deep capacity for care, which echoes Ishigami's hidden kindness next door. Its warmth and gentle humour offer a lighter but emotionally resonant companion read.

Sarah Waters, Jaime Zulaika Goicoechea
A quiet, uneasy story set in a fading household where a rational man struggles against forces he cannot fully explain. Its restrained, slow-building suspense rewards readers who enjoyed the careful pace of Higashino's novel.
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