secondhand bookshop; used bookstore
Refers to a shop that sells used books. Can also refer to the bookseller themselves in context.
駅前の古本屋で珍しい小説を見つけた。
I found a rare novel at the secondhand bookshop in front of the station.
I bought an old dictionary at a secondhand bookshop in Jimbocho.
I sold the books I had finished reading to a secondhand bookshop.
My hobby is going around secondhand bookshops on my days off.