This paper aims to compare several aspects of Red Burnished Pottery (RBP) by region in order to identify differences in production, distribution, and consumption systems, as well as to investigate interaction among local groups. By comparing selected proxy, such as the number of stylistic groups and their quantities, their relative frequencies, ubiquity, this study suggests that there were significant differences in the way RBP was consumed in the following sub-regions: the Namhangang River basin, the Asanman Bay area, and the upper and middle reaches of the Geumgang River.
Additionally, a provenance analysis of RBP was conducted using pXRF on samples discovered in the Namhangang River basin. The results showed that RBP had been produced and consumed mainly within sites in the Namhangang River basin. Regional differences in the production, consumption, and distribution of RBP were interpreted as relating to the unique social role of RBP in each area. In the Namhangang River basin, RBP played a specific role in mediating between local groups and was used as a risk mitigation strategy. On the other hand, in the Asan Bay area and the middle and lower reaches of the Geumgang River, there may have been less demand for maintaining regional connections through the distribution of RBP.