This book contains the proceedings of the 3rd International Symposium on Autonomous Minirobots for Research and Edutainment (AMiRE 2005) held in Awara-Spa, Fukui, JAPAN, from September 20 to 22, 2005. Autonomous mobile Robots are in high demand for education and entertainment, especially human-friendly robots such as small pet robots and small biped robots. Autonomous robots are also useful for research and higher education, in other fields than robotics. The symposium theme has been "highly intelligent technology for robots", to realize the autonomy in unknown and dynamic environments including humans.