Most of the forested areas of the Kii mountains have been planted because this area has traditionally  been a place for logging. Trees are cut down every 50 to 100 years, and after the logging, people plant small trees. This traditional logging strategy has been done since the 16th century under a traditional technique such as seed collection, planting, planting density, thinning and felling especially in the Yoshino County, Nara Prefecture, where cherries are characteristic. Nara Prefecture has also introduced a tax for the conservation of the forest environment and is working with volunteers and private organizations through its municipalities to cut down abandoned forests. The abandoned forests have been replanted with broad-leaved trees instead of coniferous trees such as cedar and cypress, which are suitable for forestry, and mixed forests of coniferous and broad-leaved trees are being converted to forests that are free of human intervention in the future. In parallel with traditional tree-planting and harvesting, we are trying to maintain the forests and forest landscape in the Kii Mountains in a sustainable manner.