Thank you for viewing. This is the 2025 edition Z Study series, Pre-Test Practice for the University of Tokyo Science program study text. It's from last year. Unused and unmarked, with answer explanations. It was a set with correction services, but the deadline expired last year, so submissions are not possible. Answer sheets are also included. Although unused, there are some stains on the outside (photos 6, 7, 8, 9, and 10). There is no problem with use. I am offering this for sale in the hopes that someone can use it to finish their studies for the first-term exams after the Common Test (╹◡╹) It will be shipped in a bag. Please consider this if you understand that this is a personal item stored at home.