A semi-sedentary lifestyle refers to a way of living where people primarily settle in one place but still engage in periodic movements to gather resources, typically seen in cultures that combine aspects of both agriculture and foraging. This lifestyle allows for some level of permanence while also incorporating mobility, reflecting the transitional phase in human adaptation to the environment. In the context of early Japanese cultures, this lifestyle played a crucial role in the development of social structures, settlement patterns, and subsistence strategies.