A notebook made using the same binding method as Japan's "TANKOBON". Country/Region of Origin: Japan Specifications/Mix rate: 195x137mm/184 sheets External dimensions Cover cover: Height approx. 195 x Width approx. 137mm Text: Height approx. 195 x Width approx. 137mm Internal dimensions Paper size_1st page: 137 x 195mm, center page: 131 x 195mm Materials for each component Cover/text: Paper, bookmark string Number of sheets: 184 sheets/368 pages Binding method: Binder binding, three-way cutting