"Junior High School Year 1, 5 Subjects, Question and Answer, 100% of the Most Important Points" High School Entrance Exam Problem Research Group Price: ¥630 I don't think there are any markings, but I apologize if I missed any. I look forward to your purchase if you understand that this is a used item. Instant purchase is OK. Please be sure to check the profile section before purchasing. #HighSchoolEntranceExamProblemResearchGroup #Book #Other/Other