Purchased in October and used to pass the Shikikin Shindanshi (Security Deposit Examiner) exam, so I am selling these items. ① Knowledge for Shikikin Shindanshi: Laws / Architecture (Revised Edition for the 2020 Civil Code) ② Shikikin Shindanshi Exam: Reference Question Collection • No writing or highlighting. • No folds, in excellent condition. These were used for exam study, but there are no noticeable stains or scratches. Please consider purchasing, understanding that these are used items.