"Revised Edition: Pass with This One Book! Kazuhide Muranaka's Class 1 Sanitation Manager Textbook & Workbook" by Kazuhide Muranaka Price: ¥1700 #KazuhideMuranaka #Kazuhide_Muranaka #Book #Society/Management The item has a used feel, with folds and scratches on the surface due to about a month of use, but there are no writings or markings. I passed the exam using this book and five years' worth of past exam questions. Thank you.