No writing in the problem set. It's in a clean condition as it's hardly been looked at, but please refrain from purchasing if you are looking for something in the same condition as a new book bought at a bookstore. ※ The red textbook in the photo is not sold as a set. Only the third volume of the yellow problem set is separated. Will be shipped with water damage protection. Immediate purchase is OK. "2025 Edition Everyone Wanted! Takken Shi's Topic-Specific Past Problem Set" Nanami Takizawa Price: ¥2750 Shipping costs will be incurred, so we cannot offer a discount. Please understand. Minhoshi Takken