"Case Study Notebook to Develop Problem-Solving Skills Written by University of Tokyo Students: With 50 Carefully Selected Frameworks, Map Out Any Difficult Problem!" Price: 1,500 yen + tax No longer needed, so would anyone like it? The cover has some scratches, but there are almost no creases. ● Please purchase with the understanding that this is a used item. ● No returns accepted. ● Will be shipped via Yu-Packet Post. #book