About the Authors

Shinji TSUBOUCHI

Faculty of Liberal Arts and Sciences, Osaka Prefecture University, Osaka, Japan

Shinichi DEMURA

Natural Science & Technology, Kanazawa University, Ishikawa, Japan

Yu UCHIDA

Early Childhood Education, Jin-ai Women's College, Fukui, Japan

Yoshimasa MATSUURA

Faculty of Liberal Arts and Sciences, Osaka Prefecture University, Osaka, Japan

Hayato UCHIDA

Health Education Public Health Gerontology, University of Hyogo, Hyogo, Japan

Corresponding Author

Email: tsubouti@las.osakafu-u.ac.jp