Okada Takashi 
Do You Have a Longevity CharacteriY 

Based on the research data of Terman-Fliemann, the author of this book, Okada Takashi, starts from the relationship between people’s character and life, comprehensively and systematically studies the relationship between people’s character, life, social environment and people’s life expectancy, and explore the connection between longevity character, mental well-being, and social well-being, so as to help readers better face work and life, and enjoy longevity of life.