Motoko Arai's "Love Exchange Diary" series, complete set of 3 volumes. - Title: Hideo and Motoko's Love Exchange Diary - Number of books: 3 - Author: Motoko Arai - Series name: Love Exchange Diary - Volume numbers: 1, 2, 3 As used books, they are in good condition, but please understand that they are used books before purchasing. Volume 1 does not have an obi (paper band). Please note that there is no Volume 4.