Books like The Pillow Book
Sei Shōnagon
The Pillow Book is 411 pages, about 7 hours 32 minutes at 250 words a minute.
8 books to read next
How long each takes
Kwaidan 3.6 h 
When Love Awaits 6.5 h 
Tales of Old Japan 7.0 h 
Japanese Tattoos 2.9 h 
Kokoro 6.2 h 
Anna and the King of Siam 7.3 h 
Life in a Medieval Castle 5.0 h 
Diary 10.6 h Bar height shows length. Estimated at 250 words a minute.