ブックカバーでしょう
bukkukabādeshō
1. Probably a book cover.
Noun
#1657362
1. Probably a book cover.
1. book
1. hardcover; hardback
1. it seems; I think
2. right?; don't you agree?
1. Cover with; Covering
1. of book; book’s
1. With a book; By book
1. Cover's; Of cover
1. It is a book.; Is a book.