Yuma Sakata(Hiroshima U.),  Tadashi Dohi(Hiroshima U.),  Hiroyuki Okamura(Hiroshima U.),  

Jiahao Zhang(Hiroshima Univ.),  Junjun Zheng(Ritsumeikan Univ.),  Hiroyuki Okamura(Hiroshima Univ.),  Tadashi Dohi(Hiroshima Univ.),  

Hiroshi Takahashi(Ehime Univ.),  

takahiro Sui(Tokyo Metropo Univ),  Hisashi Yamamoto(Tokyo Metropo Univ),  Taishin Nakamura(Tokai Univ),  Tomoaki Akiba(Chiba Inst Tec),