Inyo (also pronounced Onmyo) Gogyo Shiso (Yin-Yang Wu-Xing Thought) is the idea that linked together the principles of Yin-Yang (positive and negative, light and shade) and Gogyo Shiso (Five Elements Theory) during the Spring and Autumn period and the Warring States period in China.
陰陽五行思想（いんようごぎょうしそう、おんみょうごぎょうしそう）とは、中国の春秋戦国時代ごろに発生した陰陽と五行思想が結び付いて生まれた思想のこと。