“…Then, through comparative analysis, we clarified the similarities and differences in the location and spatial composition of each settlement, and conducted a detailed analysis by classifying them in relation to topographical conditions. [1][2][3] In the course of their research, the authors hypothesize that while each region of the Nansei Islands has its own unique culture and village structure, at the same time, there are certain universal principles that transcend the constraints imposed by regional boundaries. To test this hypothesis, an empirical research approach is needed to conduct a comprehensive and cross-sectional survey of Nansei Islands, including those areas to the north of Yoron Island, and to compare each village using a unified method.…”