"I don't understand difficult things, but please teach me how to increase my money!" Hajime Yamazaki / Kosuke Ohashi Price: ¥1,518 [Condition] Very clean as shown in the photos. Of course, there are no writings or folds. However, it is still a used item, so please refrain from purchasing if you are sensitive to this. #HajimeYamazaki #KosukeOhashi #Book #BOOK #Business #Economics