The Behaviormetric Society of Japan is an organization of professionals interested in quantitative approaches to research in human cognition and behavior. The main purposes of the Society are to develop and apply quantitative methods in various areas of human science, to facilitate communication among researchers in the field, and to contribute back to society.

The Behaviormetric Society of Japan was founded in Japan, and has recently concluded reciprocal agreements with the Psychometric Society to exchange tables of contents of Psychometrika and Behaviormetrika.