"Hyakunin Isshu: So Interesting You Can't Sleep" Hiroyuki Itano Price: ¥590 This is by Mr. Hiroyuki Itano, so in a way, it's a rare item. How about it, those who studied with the Gorogo series? This is a long-term storage item. For those who understand that this is a used item, thank you. #HiroyukiItano #Hiroyuki_Itano #book #JapaneseLiterature/Essays