Japanese-style bound book
Refers to a book bound using traditional Japanese methods, such as fukuro-toji (pouch binding) or yotsume-toji (four-hole binding), as opposed to Western-style binding.
See also: 和装 (わそう)
I saw an exhibition of Japanese-style bound books at the library.
This old Japanese-style bound book is from the Edo period.
Compound of 和装 (wasō, 'Japanese-style binding') + 本 (hon, 'book').