- 2023 Public Junior High and High School Integrated Education Entrance Exam Problem Collection - National Edition - Publisher: Miku Publishing - Price: 2,800 yen - Includes separate answer examples Thank you for viewing. There are some markings, and I have erased what I noticed, but there may be oversights due to the large number of pages. Therefore, there may be some eraser residue stuck in the pages. This is a book my child used for exam preparation, so it shows signs of use, but I think it's relatively clean. Please understand the above and consider purchasing.