*Yuko NIKAIDO¹, *Jotaro Kato², *Yoichi Hiruma³, *Fumikazu Ubukata⁴, *Hiroshi Sato⁵ (1. Notre Dame Seishin University, 2. Mukogawa Women's University, 3. Shizuoka University, 4. Okayama University, 5. Tokyo Institute for Development Sociology)