A long mystery novel with spy elements, built around a mirror-world setting and questions of conspiracy and identity.

Conspiracy layers itself repeatedly around the mysterious figure known as “Haihime.”

A suspense novel built around キメラ暗殺計画, where unease and tension steadily build.

Unease steadily tightens its grip on the story.

A short story that unsettles first-person narration and reopens the boundary between the self and the crime.

Am I the culprit, or is the narration itself the culprit?

This work is recorded as a finalist for the Yokomizo Seishi Mystery Award. No standalone book edition has been confirmed.

A shadowy mystery preserved as a finalist entry.