Through investigation of fishers' houses and village space in the Sakihama community of Sanriku-cho, Ofunato-shi, Iwate Prefecture, this study examines the locale's spatial characteristics and living conditions, and discusses points that should be reflected in planning for post-disaster house restoration. Many fishers' houses have an attached building called a nagaya and external water supply, and daily life is not confined to the main building but extends throughout the property. Fishing tackle maintenance, seafood processing, and other daily activities characteristic of a fishing village are performed in the space, creating the backdrop to village daily life. Accordingly, we consider the problems with planning only the main building for house restoration in a fishing village. We compared floor plans of traditional and modern fishers' houses, and found that the basic plane composition has been passed down to the present day. The lifestyle in such houses was elucidated, and the organization of life in multigenerational houses was considered. The horigotatsu, a low table with heated sunken leg space found in many households, can be considered an evolution of the traditional hearth; the horigotatsu remains an important fixture that fishers use to warm themselves after fishing. Interviews of disaster victims revealed that many wish for the characteristic lifestyle of fishing villages to continue. For house restoration in fishing village communities affected by the tsunami, closely analyzing the spatial characteristics of the original community is vital at each level: community, site, and residence. Planning should reflect these characteristics, which create the scenic features of a fishing village while also forming a structure that secures occupations particular to fishing villages, a lifestyle integrated with village characteristics, and connections with the regional community. These characteristics underpin the endurance of residential culture in the community, and their continuity ensures that restoration of village society goes beyond simply securing a safe dwelling. To realize such house restoration--not simply rebuilding houses, but considering the continuity of the residence and the endurance of the village society--a comprehensive approach is needed that includes the planning of mass relocation destinations, restoration of industrial facilities, and planning of individual residences.
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