The role of town development organizations is expanding through town development planning by local governments that utilize the culture of historical central area and its remains. Yasugi, Yonago and Matsue cities, which are aiming to utilize castle ruins and developing the historical connections, have established the castle maintenance plans and are providing support to organizations. In the comprehensive plans of the each cities, indicators related to castles and attached facilities are set as one of the targets, and castle ruins and organizations play an important role.

Public-private partnership initiatives that support organizations include subsidizing costs, dispatching staff, and providing bases.