Books like Sorairo Magatama
Noriko Ogiwara
Sorairo Magatama is 300 pages, about 5 hours 30 minutes at 250 words a minute.
10 books to read next
How long each takes
Winter's Heart 12.3 h 
Sophie's Choice 11.5 h 
Malice 11.6 h 
Queen of Hearts 5.7 h 
The White Guard 5.9 h 
Beautiful Darkness 1.7 h 
Black Trillium 7.9 h 
Blue Moon Rising 8.7 h 
Pilgrim 11.7 h 
Blood of the Mantis 8.2 h Bar height shows length. Estimated at 250 words a minute.