A JapaneseThe Thursday Murder Club,taking healing fiction for a mystery-filled spin with this bestseller that has sold more than 200,000 copies in Japan.

Hes not your average Grandpa.

As a lover of classic crime stories, its no surprise that schoolteacher Kaede encounters everyday mysteries more often than your typical twenty-seven-year-old.

Solving them is another matter, though. For that, she turns to her beloved grandfather, who retains a keen sharpness of mind despite his dementia, and who was once a key member of The Waseda Mystery Club. From impossible locked room murders to confounding missing persons cases, the grandfather-granddaughter duo “weave stories” to get to the bottom of every mystery. But all the while, an insidious shadow from Kaedes past slowly closes in on her . . .

Steeped in references to classic crime from Christie to Chesterton to Poe,My Grandfather, the Master Detectiveplays with the genre, capturing readers’ imagination in this Tokyo-set escapist mystery. Its charming characters and affectionate focus on relationships echo heartwarming Japanese titles such asBefore the Coffee Gets Cold.