*Mayumi Onozato¹, Masashi Asakura², Satoshi Ishikawa³, Masamichi Aihara⁴, Kazuhiko Kimura⁵ (1. Shobi University, 2. University of Tsukuba, 3. Sakushin Gakuin University, 4. Osaka University of Economics, 5. Waseda University)

*Norishige TOYODA¹, Takatoshi KURODA¹ (1. Biwako Seikei Sport College)

*Akiko Miwa¹, Hideki Takagi² (1. Shobi Univ., 2. Tsukuba Univ.)

*Takeshi Tokairin¹, Yuko Tokairin² (1. Josai University Faculty of Management, 2. Keio University Graduate School)