*Jotaro KATO¹, *Francis PEDDIE², *Masaaki OHASHI³, *Hiroshi Kan SATO⁴, *Yoichi HIRUMA⁵, *Fumikazu UBUKATA⁶ (1. Mukogawa Women's University, 2. Nagoya University, 3. Sacred Heart Institute for Sustainable Futures, 4. Tokyo Institute for Development Sociology, 5. Shizuoka University, 6. Okayama University)