Riko Suzuki¹, 〇Mikito Konishi², Junya Ikeda³, Daichi Hayashi⁴, So Fukai⁵, Yu Sugawara⁶, Yusuke Machii⁷, Yusuke Yamaura⁷ (1. Ochanomizu University, 2. Osaka University, 3. University of Fukui, 4. Doshisha University, 5. Tokyo Institute of Technology, 6. Hokkaido University, 7. Fuji Xerox Co., Ltd.)

〇Takaaki Tanaka¹, Yuki Arase², Masaaki Nagata¹, Onizuka Makoto² (1. NTT Communication Science Laboratories, 2. Graduate school of information science and technology, Osaka University)

〇Sho Yokoi^1,2, Ryo Takahashi^1,2, Reina Akama^1,2, Jun Suzuki^1,2, Kentaro Inui^1,2 (1. Tohoku Univ., 2. RIKEN)

〇Yuji Oka¹, Kazuaki Ando¹ (1. Kagawa University)