Headquarters- Department of Robotics, Ritsumeikan University
- Noji-higashi 1-1-1, Kusatsu
- 525-8577
- Shiga
- Japan
- +81-77-561-2879 (direct)
- +81-77-561-2665
- +81-77-566-1111 (ext. 8246)
- http://www.ritsumei.ac.jp/se/~hirai/index-frame-e.html
- hirai@se.ritsumei.ac.jp