In order to contribute to the promotion of SDGs in Higashiyodogawa Ward, Osaka Prefecture, and to create a space where visitors can feel relaxed and comfortable, Higashiyodogawa Ward Office has renovated the waiting areas on the first and second floors with wood. The renovation concept is "Treeful." This is a coined word that means "full" with trees (tree), and conveys the message that just as a wide variety of trees gather together to create a rich, strong, and sustainable mountain, the diversity of the people living in this city creates a rich society. By incorporating a wealth of wood from Osaka Prefecture into areas of Higashiyodogawa Ward Office that are visible to many users, and with the cooperation of ward residents through workshops, a space filled with the diverse charms of wood, "Treeful," was born. *This project was implemented using the "Forest Environment Grant Tax."