There are 6 books in the Detective Hiroshi Series series. The newest book is Shitamachi Scam which came out in 2023.

1
The Last Train

Book cover of The Last Train
THE LAST TRAIN is the gripping new Tokyo-based mystery from multi-award-winning author Michael Pronko Detective Hiroshi Shimizu investigates white collar crime in Tokyo. He’s lost his girlfriend and still dreams of his time studying in America, but with a stable job, his own office and a half-empty apartment, he’s settled…
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2
The Moving Blade

Book cover of The Moving Blade
In Tokyo, the past is present. And deadly.

When the top American diplomat in Tokyo, Bernard Mattson, is killed, he leaves more than a lifetime of successful Japan-American negotiations. He leaves a missing manuscript, boxes of research, a lost keynote speech and a tangled web of relations.

When his alluring…

3
Tokyo Traffic

Book cover of Tokyo Traffic
Running from a life she didn't choose, in a city she doesn't know

Sukanya, a young Thai girl, escapes into Tokyo. With her Bangkok street smarts, she stays ahead of traffickers willing to do anything to recover the computer she took when she fled a murder scene. After befriending Chiho,…

4
Tokyo Zangyo

Book cover of Tokyo Zangyo
In Tokyo, your job can kill.
 
After a top-tier manager in Japan's premier media company ends up dead in front of company headquarters, Detective Hiroshi enters the high-pressure, hard-driving world of Tokyo's large corporations. Hiroshi quickly finds out the manager fell from the roof at the exact same spot as…

5
Azabu Getaway

Book cover of Azabu Getaway
Money isn't the only thing. It's the deadly thing.

After the murder of a high-flying executive in one of Tokyo's wealth management firms, Detective Hiroshi finds himself investigating the financial schemes that secure the money of Tokyo's elite investors. His forensic accounting gets sidetracked, though, by a second murder and…

6
Shitamachi Scam

Book cover of Shitamachi Scam

In Tokyo, there isn't always respect for older people. Sometimes, it's the opposite.

Winner Mystery Independent Press Award (2023)

Finalist SPR Book Awards (2023)

Gold Award Literary Titan (2023)

Editor's Choice AudiobookBlog.com (2023)

After the suspicious deaths of a seventy-something woman and a student recluse, Detective Hiroshi tracks down a…