"Chugaku Nyushi Derujun Kakomon Sansu Bunshoudai Goukaku e no 368 Mon" (Past Papers in Order of Appearance for Junior High School Entrance Exams: Arithmetic Word Problems - 368 Questions to Success) Obunsha Price: ¥980 I bought this to study my weak areas. There is writing on only one page, but I think it's fine for studying. For those who don't mind. Other than that, I used a separate notebook, so it's in good condition.