日光市(09206)、今市市(09207)、足尾町(09323)、栗山村(09382)、藤原町(09383)が合併し、日光市を新設
Nikko-shi(09206), Imaichi-shi(09207), Ashio-machi(09323) in Kamitsuga-gun, Kuriyama-mura(09382) and Fujihara-machi(09383) in Shioya-gun are merged, and Nikko-shi is newly established.