"Eiken Grade 4 Past 6 Exams Collection for 2025" Obunsha Price: ¥1400 Purchased in May 2025. Used by copying, and there appear to be no noticeable scratches or stains. As shown in image 3, there is a crease on only one page. However, there may be oversights, so please refrain from purchasing if you are sensitive to such details.