The 1st Nikkei Integrated Well-being Survey – published on Nikkei

In a survey of 10,000 employees of listed companies, we asked them “to what extent have you experienced “well-being,” which refers to a sense of personal purpose and happiness in life, in the past 3 to 6 months.“ The percentage of people who with a high sense of well-being who scored 7 or more on a 10-point scale, peaked at 45.8% in their 20s, but decreased as they got older until their 50s.