Thank you for viewing. This is a set of junior high school year 1 textbooks from Rinkai Seminar. Purchased in 2025, the latest edition. Everything in the images is included. Complete Mathematics Junior High 1 Lead includes only the answer key. Everything is included, from daily class textbooks to tests for immediate preparation for regular tests. Almost new, some have had writing erased. They are listed individually, so please check those listings for details. The price is lower than the individual prices, so no price reduction is possible. 〈Please read the following〉 ① Please be sure to read the profile. ② Regarding scratches and stains, we provide detailed image presentations and explanations at the time of listing, but there may be oversights. Also, the perception of these things varies from person to person. We will refuse transactions from those who make claims such as "the color or quality is different from what I expected" or those who are overly sensitive or seek perfection. ③ Those paying at convenience stores or ATMs, please inform us of the payment date. ④ If you have a preferred shipping date, please request it before completing the purchase. ⑤ The shipping method is tentative. We may change the shipping method depending on the weight and thickness after packaging. If it is set to anonymous shipping (Mercari shipping), we will ask for your address, so please refrain from transacting if you do not want to share it. ⑥ Please provide feedback within 24 hours of receiving the item. If you will be late, please send a message to that effect. ⑦ Please feel free to ask any questions until you are satisfied, but please do not disappear after asking a question. You can purchase without a comment, but we will proceed with the transaction assuming that you have agreed to the above.