1. Teikyo University Graduate School of Public Health Tokyo Japan
2. Department of Preventive Medicine and Public Health Tokyo Medical University Tokyo Japan
3. Faculty of Health Sciences University of Human Arts and Sciences Saitama Japan
4. Faculty of Human Care at Makuhari Tohto University Chiba Japan
5. Research Team for Social participation and Community Health Tokyo Metropolitan Institute of Gerontology Tokyo Japan
6. Faculty of Medicine University of Tsukuba Ibaraki Japan
7. Center for Promotion of Higher Education Kogakuin University Tokyo Japan
8. Department of Health Sciences Saitama Prefectural University Saitama Japan
9. Physical Fitness Research Institute Meiji Yasuda Life Foundation of Health and Welfare Tokyo Japan