Set inside a fitness club, this mystery novel follows a criminal scheme and the web of interests behind the health industry. As an Excellent Work in the 16th Yokomizo Seishi Mystery Award, it puts a flashy premise and a sharp trick front and center.

Behind the health industry, vested interests and mystery quietly vie for control.

A golf-world mystery in which the protagonist follows the truth behind a dead friend. It was published as a runner-up work in the 16th Yokomizo Seishi Mystery Prize.

The truth behind a friend’s death is traced against the backdrop of golf courses.

A suspense work published as a runner-up in the Yokomizo Seishi Mystery Prize and later issued as “Tsuchita Washi.”

It was later published as “墜ちた鷲”.

This work was confirmed as a prize entry, but no standalone book edition could be verified.

No book edition could be confirmed via Amazon JP, NDL, or the publisher official site.