"The Peace of the "Worry Club," and Its Limits." Kazuki Maki / usi Price: ¥1000 "The Revival of the "Worry Club," and Its Proof." Kazuki Maki / usi Price: ¥1000 #KazukiMaki #Kazuki_Maki #usi #book #JapaneseLiterature/Novel/Story I have kept these at home with book covers on them. Please purchase only if you understand the above content. Please purchase as a set of 2. We will decline requests for individual items. Yu-packet