The Eleventh International Conference on Nanochannels, Microchannels, and Minichannels will be held June 16-19, 2013 at the Hokkaido University in Sapporo, Japan. The conference is intended to provide a platform for researchers to exchange information and identify research needs in this emerging area encompassing micro thermal systems, MEMS, microfluidics, bio-medical and many other frontier research disciplines.