※This is the English version of “All important things in business are learned by elementary school - Principles of work and life” released on April 17th, 2018
※こちらは2018年4月17日発売『ビジネスで……続きを見る
※This is the French version of “All important things in business are learned by elementary school - Principles of work and life” released on April 17th, 2018
※こちらは2018年4月17日発売『ビジネスで大……続きを見る
