Standalone Novels
These selected standalone books have verified English editions and do not require knowledge of the Galileo or Kaga series. This page is intentionally limited to records checked against their English-language publishers; it is not yet a complete list of every standalone Japanese work.
As an Amazon Associate I earn from qualifying purchases. Amazon links below are paid links. Recommendations are editorial and are not ranked by commission.
1999
Under the Midnight Sun
Long-form crimeAfter a man is murdered in an abandoned Osaka building, the case remains unresolved. The novel follows Ryo, Yukiho, and the detective still pursuing the truth across twenty years.
2012
The Miracles of the Namiya General Store
Speculative fictionThree young men sheltering in an abandoned general store begin answering advice letters that arrive from another time. The linked stories move away from police detection toward memory, consequence, and human connection.
1998
Naoko
Psychological novelA man's wife dies in a bus accident while their daughter survives, apparently carrying her mother's personality. Vertical published the English translation as Naoko; The Secret is the title of a film adaptation, not a second English novel.
2002
The Name of the Game is a Kidnapping
Corporate crimeA frustrated advertising executive and a client's daughter turn a staged kidnapping into a contest of leverage and deception. It is a compact standalone crime novel with no series prerequisites.
2021
Guilt
Recent translationA detective questions a confession that appears to resolve a recent killing and a murder from thirty years earlier. Macmillan published the English edition in April 2026.
How to use this list
Choose Under the Midnight Sun for a long crime narrative, Naoko for psychological and domestic tension, Namiya for speculative warmth, Kidnapping for a shorter crime plot, or Guilt for the newest verified English release.
Publisher records were last checked July 29, 2026. Several of these novels have screen adaptations; explore the separate adaptation index.