This is a set of materials for passing the U-Can Gyoseishoshi (Administrative Scrivener) exam. It includes: * Problems, answers, and explanations for the Gyoseishoshi exams from Reiwa 4 and 5 (2022 and 2023). * Information on legal revisions from Reiwa 5 and 6 (2023 and 2024). * Corrected answers and explanations for the Gyoseishoshi problem sets. * A set of introductory and advanced textbooks and problem sets for Gyoseishoshi. The items are relatively clean as they are recent products, but there may be some minor wear and tear from use. (There are no writings.) Individual sales are not possible. Price negotiations are possible, so please comment with your desired price. (Due to the large volume, shipping costs will be high, so significant price reductions may not be possible.)