Bestselling Japanese mystery novelist Keigo Higashino died on July 23, 2026 [4], at the age of 68 [1].

Higashino was one of Japan's most influential contemporary writers, known for blending complex police procedurals with deep explorations of human nature. His death marks the loss of a literary figure whose work bridged the gap between commercial success and critical acclaim across Asia.

The author died from cancer [5]. Throughout his prolific career, he wrote 106 novels [2] that gained international recognition for their intricate plotting and psychological depth.

His impact on the Japanese literary market was immense. Higashino's works sold about 109 million copies in Japan [3], a figure that underscores his status as a household name in the mystery genre.

While specific details regarding his final days were not provided, NHK World-Japan said the author died. His legacy remains tied to his ability to craft suspenseful narratives that often questioned the morality of the law, and the motivations of the accused.

“Keigo Higashino died on July 23, 2026, at the age of 68.”

The death of Keigo Higashino represents a significant void in the global mystery genre. With over 100 million copies sold, his ability to export Japanese 'honkaku' and social mystery styles to a worldwide audience helped elevate the profile of Japanese literature in the 21st century.