This is a set of 5 notebooks: 4 Nakabayashi notebooks and 1 Japan Post Bank notebook ‪☺︎‬ Logical B 5 A-ruled, 7mm, 30 lines, 30 pages - Manufacturer: Nakabayashi The Nakabayashi notebooks were purchased as a set, and only one was used. The remaining 4 were stored ‪☺︎‬ Please refrain from purchasing if you are sensitive to the condition, as they have been stored by a private individual ‪☺︎‬ Notebooks, study, supplies, passing exams, entrance exams