I purchased this book new and read it once with a cover on. This book explains how to combine over 500 IT and social insurance labor consultant (sharo-shi) and other qualifications. - Title: The Complete Guide to Multiplying Your Qualifications - Author: Yuji Hayashi - Publisher: Jitsumu Kyoiku Publishing - ISBN: 978-4-7889-9131-8 - Contents: Explanation of how to combine IT, social insurance labor consultant (sharo-shi), and over 500 other qualifications. Thank you for looking.