^○Fauzan Arrofiqi^1,2, Takashi Watanabe¹, Achmad Arifin² (1.Graduate School of Biomedical Engineering, Tohoku University, Miyagi, Japan, 2.Biomedical Engineering Department, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia)

^○Mana Yabuki, Tomohiko Utsuki (Course of Biomedical Engineering, Graduate School of Engineering, Tokai University/ Isehara, Japan)

^○Mari Yamawaki¹, Zhongkui Wang², Shinichi Hirai³, Akiko Sakamoto¹ (1.Wacoal Corporation, Kyoto, Japan, 2.Research Organization of Science and Technology, Ritsumeikan University, Shiga, Japan, 3.Department of Robotics, Ritsumeikan University, Shiga, Japan)

^○Toshiaki Kunitomi¹, Masatake Akutagawa², Takahiro Emoto², Yousuke Kinouti² (1.Graduate Schools of Sciences and Technology for Innovation, University of Tokushima, Tokushima, Japan, 2.Graduate School of Technology, Industrial and Social Sciences, University of Tokushima, Tokushima, Japan)

^○OSAMU UEHARA¹, TOSHIMASA KUSUHARA², YUYA FUNAKI¹, TAKAO NAKAMURA² (1.Technology Research Laboratory Department, ALCARE Co., Ltd., Tokyo, Japan, 2.Graduate School of Health Sciences, Okayama University)