Chūson-ji is a renowned Buddhist temple situated in the town of Hiraizumi, Iwate Prefecture, Japan. It is a significant site for the Tendai sect and is recognized for its historical and cultural importance. Founded around 850 by Ennin, the temple became a symbol of the region's prosperity under the Northern Fujiwara clan. The Konjiki-dō, or Golden Hall, is particularly famous for its elaborate gold leaf decoration, reflecting the wealth and craftsmanship of the period. Chūson-ji's inclusion as a UNESCO World Heritage Site underscores its value as a treasure of human history and culture.