〇take yo¹, Ayahito Saji¹, Kazutoshi Sasahara¹ (1. nagoya university)

〇Yuichi Hirano¹, Fujio Toriumi¹, Masanori Takano², Kazuya Wada², Ichiro Fukuda² (1. The University of Tokyo, 2. CyberAgent, Inc.)

〇Mitsuo Yoshida¹, Yoshifumi Seki² (1. Toyohashi University of Technology, 2. Gunosy Inc.)

〇Kazuyuki Matsumoto¹, Akira Fujisawa², Minoru Yoshida¹, Kenji Kita¹ (1. Tokushima University, 2. Aomori University)