2025 edition. Unused. A teacher's sample, so there is advertising on the cover, but the inside is for students (no red printing, allowing for writing). Compatible with textbooks used from Reiwa 7th year to Reiwa 10th year (2025-2028). [Set Contents] ・3-year Summary Problem Collection: Japanese Language, 137 pages x 1 book ・Explanation and Answer Key, 63 pages x 1 book ・3-year Summary Notebook: Japanese Language, 48 pages x 1 book ・Application Problem Collection: Japanese Language (with answer key), 8 pages x 1 book [Product Condition] ・Unused ・No writing ・No name written ・A teacher's sample, so there is advertising on the cover, but the inside is for students (no red printing, allowing for writing). ・Books only, no CDs or DVDs included. ・There are minor scratches on the cover. Keywords: 3-year review, general review, high school entrance exam