Thank you for viewing. This is a Yoyogi Seminar preparatory series for social studies. Includes answers and explanations. Everything in the photos is included. It has been used, so there is a feeling of use. No writing in the answers. No writing on the answer sheets, but about half of the other pages have writing. The name has been blacked out. The condition is not good, but for those who need it! Problem set Drill Yotsuya Entrance Exam