"Jewish Learning Method: Your Child's Grades Will Soar: 20 Minutes a Day, 3 Days a Week with Parents!" Shiro Sakamoto Price: ¥1500 #ShiroSakamoto #Shiro_Sakamoto #Book #JapaneseLiterature/Essays As shown in photos 1-3, there is some soiling, but for those who are looking for this book and don't mind, thank you very much.