Ichinomiya

Ichinomiya (一宮, also 一の宮 or 一之宮; first shrine) is a Japanese historical term referring to the Shinto shrines with the highest rank in a province. Shrines of lower rank were designated ninomiya (二宮, second), sannomiya (三宮, third), shinomiya (四宮, fourth), and so forth. [1] The term gave rise to modern place names, such as the city of Ichinomiya, Aichi, named after Masumida Shrine in the former Owari Province. The term "Ichinomiya" literally means "first shrine" and is popularly regarded as the highest ranking shrine in each province, with the second ranking shrine referred to as the "Ninomiya" and third ranking shrine as "Sannomiya", and so on. However, there is no documentary material stipulating on how the shrines in each province are to be ranked, or even when this ranking system was created. As a general rule, all shrines designated "Ichinomiya" are of ancient origin and are listed in the Engishiki records completed in 927AD. However, the shrine selected is not necessarily the largest, or oldest, in that province, and is not necessarily one of the "Myojin Taisha", which are regarded as the most important shrines. Rather, per the Ritsuryō legal and administrative system established in the Nara period, kokushi were appointed as imperial governors of each province. When the kokushi travelled from Heian-kyo to his local seat at the provincial capital, the first shrine he called upon officially in his province was the "ichinomiya". As the purpose of this visit was to announce to the local kami of his appointment to office, it was important that this shrine be dedicated to important local deities and to be located close to the provincial capital. Even after the collapse of the Ritsuryō system by the Kamakura period, the ichinomiya continued to enjoy a certain prestige, and often after all vestiges of the provincial capital had fallen into ruins and its exact location lost, the term "Ichinomiya" was often preserved as a place name.　[2] [3][4]