The fishery is the main industry in Nagasaki Prefecture. Therefore, the various policies are implemented because of the promotion of the fisheries industry. Seaweed beds are very important as the field of the inhabiting by the various marine organisms. However, because the decrease of seaweed beds continues in recent years, the effect to the fisheries industry is worried about. Therefore, the restoration vision of seaweed beds was worked out in 2016 by such a background. This vision was introduced in this paper.
