This study examines the potential of digital communities in a super-aging society. By Local community activities are digitized with human-centered technology and expanded into a virtual space, there is potential for diverse people to participate and contribute. Especially older adults will be able to reduce restrictions due to declining physical capabilities, they can become providers of support by using the experience and knowledge they have gained over the years. The author suggests that the realization and activation of digital communities using human-centered technology to realize a truly super-smart society.