Shinen no Soko is a psychological mystery by Tsuchi Eiyu that follows the death of a professor's wife through layered testimony. Rather than solving the case in a single stroke, it lets hidden feelings and the truth emerge gradually through the words and memories of those involved.

A psychological mystery that approaches a fatal fall by tracing the feelings submerged beneath testimony.

Ochiru is a representative early mystery story by Kyo Takigawa. Centered on the dangerous psychology of a man drawn toward self-destruction, it sharply portrays criminal impulse and its ironic outcome.

A dangerous tilt of the mind pushes the protagonist toward an irreversible line.

"Kiiroi Michishirube" is a short mystery by Kyo Takigawa, published under the name Shiro Ie Taro, and selected as an upper honorable mention in the 1955 Hoseki short detective story contest. Centered on a stabbing in a movie theater, it draws out unease from an ordinary setting and shows the psychological distortion characteristic of mid-century Japanese mystery fiction.

In the familiar darkness of a movie theater, a small signpost casts light on the unsettling shadow of a crime.

Majo no Ashiato is a mystery short story by Kaoru Oshima. Its title suggests an unsettling trace, and the work can be read as a story in which a strange shadow enters ordinary life.

A mystery short story whose title, following an ominous trace, invites both puzzle and unease.

Tsuki no Hikari is a short story by Eiji Kuroha, published under the name Anri Tone, and selected as an honorable work in the Hoseki short-story contest. Praised by Edogawa Rampo and Ayukawa Tetsuya, it is a mystery story with a fantastic tone and was later included in Jugogosha no Otoko, a collection of stories related to railways and abandoned lines.

A fantastic mystery published under a one-time pen name and later remembered as an elusive short story.

Akari is a short detective story by Masahiko Fujii, selected for honorable mention in the 1955 Hoseki short detective fiction contest. It belongs to the period when the postwar mystery magazine Hoseki was actively seeking new writers, and its title image of light suggests a story that draws readers into the shadows of incident and psychology.

A short story in which the tension of postwar detective fiction gathers at the boundary between light and darkness.

"Kentai X" is a short detective story by Akira Sakanishi that received an honorable mention in the 1955 Hoseki short detective story contest. No standalone book or later anthology publication could be confirmed at this point; with its title evoking the unease of an anonymous specimen, it can be placed within postwar Japanese detective fiction interested in observation, evidence, and scientific implication.

The unsettling sound of an unnamed specimen remains as the trace of an experimental postwar detective story.

Kieta Machi is a short mystery by Kyosuke Kawano. It is known for shaping the bold idea of a town seemingly disappearing into the compact form of a short story.

An early Kyosuke Kawano mystery that condenses the puzzle of a large-scale disappearance into a sharp short form.

Dare ga Watashi o Koroshita ka is a short detective story by Goro Muro listed as an honorable mention for the 1955 Hoseki competition. The title suggests an inverted mystery in which a narrator who has already been victimized asks who killed them, giving it a striking postwar detective-fiction premise.

The question, 'Who killed me?' casts the shape of the case in reverse.