Thank you for viewing! ^_^ There are no markings. I've only opened it a few times, so the condition is relatively good, but there are some folded areas on the front and back covers. Please refer to the photos. There is no discoloration of the product. The answer sheets have not been detached. I have checked carefully, but there may be oversights. Please understand that this is a used item before purchasing. "Pass Training: Japanese Bookkeeping Level 3 Ver. 15.0" TAC Co., Ltd. (Bookkeeping Examination Course) Price: ¥1500 #TACCoLtdBookkeepingExaminationCourse #TACCoLtd_BookkeepingExaminationCourse #book #society/general