While
Kousuke Kindaichi is by far
Seishi Yokomizo’s most famous fictional detective, he is not the only one. Yokomizo also wrote many books about Professor Rintarou Yuri—and in fact, Yuri predates Kindaichi by more than a decade. Although it’s not something I’m going to obsess over, I typically prefer to read series in order. However, because Amazon has literally the worst numbering scheme imaginable,
The Butterfly Murder Case is, in fact, the final Professor Yuri novel.
