My Grandfather, the Master Detective: Audiobook
According to The Books Insider's catalog data, the My Grandfather, the Master Detective audiobook runs 7.7 hours unabridged, narrated by Hanako Footman (about 5.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 7.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 16 days |
| 1 hour / day | 8 days |
| 2 hours / day | 4 days |
| 1 hour / day at 1.5× | 6 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 7.7 hours, it is shorter than 62% of the 22,296 Police & Detective audiobooks in our catalog.
More narrated by Hanako Footman
Hanako Footman narrates 55 unabridged audiobooks in our catalog, 468 hours in all.
About as long, on the Police & Detective shelf
4,856 Police & Detective audiobooks in our catalog run within 10% of this length. The most popular on the store:
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
My Grandfather, the Master Detective is an audiobook by Masateru Konishi: a 7.7-hour unabridged recording, read by Hanako Footman, released March 17, 2026, on the Police & Detective and Drama shelves.
The listen at a glance
- Length
- 7.7 hrs
- Narrated by
- Hanako Footman
- Released
- March 17, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Police & Detective, Drama, Literary Fiction
- ISBN
- 9798217285259
How to listen to My Grandfather, the Master Detective free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the My Grandfather, the Master Detective audiobook?
My Grandfather, the Master Detective runs 7.7 hours unabridged. At 1.5× speed that drops to roughly 5.2 hours.
Is the My Grandfather, the Master Detective audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates My Grandfather, the Master Detective?
My Grandfather, the Master Detective is narrated by Hanako Footman.