This is a single volume of "Konkatsu Lessons: Grasping Happiness." This book, written by a matchmaking professional with a high success rate among over 4,500 marriage consultation agencies, explains the key points for getting married in the shortest amount of time. There are no markings or tears, and the book is in overall clean condition. 【Condition】 ・Excellent condition 【Notes】 This item is stored at home. Please purchase only if you understand that it is a used item.