■ Product Description Difficult School Past Exam Series Tokyo Institute of Technology Physics 20 Years [3rd Edition] 2000-2019 Edited by Toshihisa Okanishi Sugakusha Price: ¥2,300 + consumption tax ■ Condition As far as I could check, I didn't find any writing, folds, or stains. It's in a clean condition, but Please consider purchasing it with the understanding that it is a used item.