This item was used by a child who was a third-year junior high school student as of August 2025, at the cram school they attended. It is not sold in bookstores, so it can only be obtained at cram schools, etc. The left half is the problem, and the right half is the NOTE section. There are writings on about 50 pages out of 263 pages. Pencil writings have been erased with an eraser. (Traces remain) (Please note that there may be oversights or eraser residue.) Color pen writings remain as they are because they were made with pens that cannot be erased. Correction tape has also been used in several places. There are various ways to use it, such as cutting it and copying only the problem pages. The answers are in relatively clean condition without any writings. Please understand that this item has been stored at home. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ⚠️ We do not accept any price reductions. If we receive a comment requesting a price reduction, we will delete the comment. However, we may be able to accommodate a reduction for shipping costs only when items are shipped together. ⚠️ Please read the profile for details regarding purchase and shipping. Please purchase after agreeing to the terms. ⚠️ Hangers and cloths used for photography in the listing are not included in the items for sale, even if they appear in the listing. ⚠️ We cannot accept requests for specifying shipping dates or arrival dates to prevent trouble. ⚠️ The main shipping methods are Nekopos or Yu-packet Post/mini, which will be decided after packaging. Items may be compressed and pushed into the post. Please note that it may not fit in your home mailbox, and there is a possibility of receiving it in person. Please also note that the shipping method may be changed. Also, please note that it takes time for the status to be reflected for Yu-Yu Mercari. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #duskyo_books 0116