I was using this as a copy. I looked through it page by page, and there are no markings. Please forgive me if there are any. I have stored it at home, so there are some scratches and stains on the corners. Thank you for your understanding. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I am also selling "Textbook-Based Problem Sets." #hiroko_junior_high_school_materials_textbook_based ☆ New Junior High School Problem Set Series ● Grades 1-3 English, Math, Japanese, Social Studies are also available. I am also selling "English," "Math," "Japanese," "Social Studies," "Science," and "Textbook-Based Problem Sets" for junior high school students. #hiroko_junior_high_school_materials (← Linked to the sales page) ☆ I am also selling elementary school materials, mainly "English" and "Math." ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - Training: Regular test preparation training problem set, textbook-based problem set New Work, Mitsumura, Japanese Junior High School, Year 2 Thank you for viewing.