I've taken a quick look, and there are no markings. Please understand that this is a used item. I will ship it promptly. This is a reference book for Osaka University's humanities programs, 2025 edition, containing the past 5 years' worth of questions. - Title: Osaka University Humanities 2025 - Series: University Entrance Exam Series - Price: 2430 yen - Target Faculties: Letters, Human Sciences, Foreign Languages, Law, Economics - Recent 5 Years: Contains questions from the past 5 years - Special Supplement: Includes a special supplement Thank you for looking.