This is a set of two famous books by Katsuhiko Eguchi, known as a close associate of Konosuke Matsushita. • "The Philosophy of Subordinates: 20 Essentials for Successful Businessmen" • "The Philosophy of Superiors: 20 Essentials for Being Trusted by Subordinates" This set allows you to learn about both "how to be a superior" and "the mindset of a subordinate," which are essential in business. • Condition: The books have been stored with vinyl covers, so both the covers and the contents are in very good condition with no noticeable scratches or stains. • List Price: 952 yen + tax each (approximately 2,100 yen total for both books) This newly revised edition is easy to read and is highly recommended for those in leadership positions and young people who are building their careers.