I accidentally bought this. It appears there are no markings. Please refrain from purchasing if you are sensitive to the condition, as it has been stored by a non-professional. - Title: City Hall Upper/Intermediate Level General Knowledge/Specialized Exam Past Questions 500 - Edition: 2026 Edition - Series: Civil Servant Exam: 500 Series for Passing - Included Questions: Questions from Heisei 9 to Reiwa 6 - Publisher: Jitsumu Kyoiku Shuppan