Condition: Brand new, unused, latest edition (compatible with the 2025 revision) Total pages: 144 pages Difficulty level: Basic to Standard * Based on the latest edition of the Keirinkan textbook. For students who study according to the textbook and aim for above-average scores. Included items: Separate answer booklet, support book (unit tests) * The support book is 39 pages long, with answers at the end. Shipping method: Nekopos (anonymous delivery) * Please be sure to read the notes regarding transactions in my profile. (By purchasing, you agree to all the contents stated in the profile.) Please ask any other questions before purchasing.