The Honjin Murders (本陣殺人事件)

⚖The case for it

Sure, the mechanism here demands patience, and the killer's reasoning arrives dressed in attitudes that curdle for a modern audience. But honkaku never traded in plausibility. Its promise was different: lay every clue out openly, give the puzzle-solver a genuine chance at the answer, and let the game be won honestly. Yokomizo pauses to tip his hat to Leroux and Carr, then assembles his own trap right where we can watch him work. A single evening gets you to the spot where an entire Japanese tradition first drew breath.

— the honest librarian

✕The case against

Yokomizo's locked room resolves into a Rube Goldberg contraption so elaborate that belief collapses the moment you picture someone actually rigging it. The motive turns on an obsession that has aged badly even as period detail, and Kindaichi barely registers as a person in his own debut.

— the honest librarian