“Narikawa's English Grammar Lessons: Understanding the 'Why'” By Hiroyasu Narikawa, published by Gakken Marketing Co., Ltd. Price: ¥1200 + tax I bought this but didn't use it, so it's new and unused. Please refrain from purchasing if you are concerned about minor details. We do not accept claims or cancellations after purchase. Please feel free to ask any questions you may have. Thank you. To ship within a thickness of 3cm, the book will be packaged open. I am also listing this item elsewhere, so please understand that I may cancel the listing if it sells on another platform. #HiroyasuNarikawa #Hiroyasu_Narikawa #book #language/English