This is a math problem book for the 2025 Japanese university entrance common test. It is new and unused, but there is some damage from storage (please refer to the photos). There are no issues with use, but please refrain from purchasing if you are concerned about minor details. - Publisher: Learn-S (Benesse) - Consists of 3 books: Problem book, Warning Up solutions and explanations, and Problem practice solutions and explanations - Published November 2023 We hope this will be helpful for your exam preparation. Please consider purchasing.