Takachiho-gawara (高千穂河原) is a small plain located near Kirishima, Kagoshima Prefecture, Japan. In Shinto, it is the theorized to be the exact place of the descent from Heaven (Takamagahara), known as Tenson kōrin, of Ninigi-no-Mikoto, the grandson of Amaterasu.
Religion in Japan is manifested primarily in Shinto and in Buddhism, the two main faiths, which Japanese people often practice simultaneously. Syncretic combinations of both, known generally as shinbutsu-shūgō, are common; they represented Japan's dominant religion before the rise of State Shinto in the 19th century.
In Japanese mythology, the tenson kōrin (天孫降臨) is the descent of Amaterasu's grandson Ninigi-no-Mikoto from Heaven (Takamagahara) to Ashihara no Nakatsukuni; according to legend, the direct place of descent is at Takachiho-gawara in Japan. Following the tenson kōrin, Ninigi's son, Hoori, was born.