Detective Kyosuke Kozus Murder Reasoning I

Kenji Matsushita is a reportage writer While he was interviewing the tattoo contest he met a woman with a tattoo of a large snake Kinue Kineda is the mama of the bar and the wife of the president of the earthmoving company Mogami She was a sympathetic woman and Kenji was drawn to her body and spent the night together The silk branch was found in a dismembered corpse in the bathroom of her apartment and the carved torso of the snake disappeared Since the bathroom was completely closed the investigation was stopped So Kenji consults with his lover Nobukos older brother Kyosuke Kyosuke is a genius and he solved the mystery of the closed room without difficulty However the criminal cannot be identified yet