Kumamoto Prefecture, Asuo County is a forestry town.The high quality Kokuni cedar has been carefully raised since the Edo period.Koguni cedar with excellent performance such as strength and moisture control.The Forest Union said that "This collaboration will make the charm of Kingokui Cedar for many of our people."Furthermore, a portion of the sales of the Koguni Cedar version will be donated to support Kumamoto earthquake recovery through the Forest Union.