The joint conference of IUFRO Division 5 and the SWST will be held at the Estonian National Museum in Tartu, Estonia, from May 30 to June 3, 2027. 

       As Chairman of the International Wood Culture Society, it is my pleasure to welcome you to the 2023 World Wood Day celebration.  WWD is an exciting and unique cu

Air quality affects on human health. Brain requires fresh air. We inhale the fresh air around 20kg/day which occupies 90% of total in-taken substance. As 90% of time is spent in the house, the ind

Kumiko is a traditional Japanese joinery technique which dates back to over 1000 years ago. Combining both beauty and functionality, Kumiko involves fitting together precisely cut pieces of thin w

Japanese SUGI is one of the major coniferous trees in Japan. Akita is famous for SUGI plantation.From the forest stocking and raw material production volume in the following figure, it indicates t