*Takayuki Miyamoto^1,5, Modar Hassan^2,3, Andrey Mikhailov³, Taichi Hiraga⁴, Sandra Puentes^2,3, Hideaki Soya^4,3, Kenji Suzuki^2,3 (1. PhD Prog in Empowerment Informatics, Univ of Tsukuba, Japan, 2. Inst of Syst and Info Eng, Univ of Tsukuba, Japan, 3. Center for Cybernics Research, Univ of Tsukuba, Japan, 4. Inst of Health and Sport Sci, Univ of Tsukuba, Japan, 5. Research Fellow, Japan Society for the Promo of Sci)