"University Entrance Exam Problem Collection: Rina Okamoto's Classical Japanese Polaris 1: Basic Level" By Rina Okamoto Price: ¥1400 (excluding tax) Thank you for viewing. Purchased around late July. It's a beautiful item, having only been read in part. Please consider purchasing after judging from the photos, etc. Please purchase if you understand that it is stored at home and has been inspected by an amateur.