1. Inria, Bordeaux, France
2. NTT Communication Science Laboratories, Nippon Telegraph and Telephone Corporation, Kanagawa, Japan
3. masa.sawayama@gmail.com
4. Information Media Environment Laboratory, Hokkaido University, Hokkaido, Japan
5. Prometech CG Research, Tokyo, Japan
6. doba@ime.ist.hokudai.ac.jp
7. Department of Mathematical and Systems Engineering, Graduate School of Engineering, Shizuoka University, Shizuoka, Japan
8. m.o@acm.org
9. Advanced Comprehensive Research Organization, Teikyo University, Tokyo, Japan
10. hosokawa.kenchi@gmail.com
11. koumura@cycentum.com
12. Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
13. toni.saarela@helsinki.fi
14. maria.olkkonen@helsinki.fi
15. Cognitive Informatics Lab, Graduate School of informatics, Kyoto University, Kyoto, Japan
16. shinyanishida@mac.com