There are various theories as to the origin of the torii, such as that the perch of a bird was placed in front of the shrine in reference to the "everlasting long-nesting bird" that appeared in the Kojiki (Records of Ancient Matters) to lure Amaterasu out of Ama-no-Omikami (Amaterasu) from the Ama-no-Iwato.
The Ise Jingu Shrine is basically self-sufficient in the production of food: rice is grown in the Jingu Jinden, vegetables and fruits are grown in the Jingu Gyoen, and salt is produced in the Yakisho.
The Honcho is the umbrella organization for all Shinto shrines in Japan, and each prefectural government has its own Shinto Shrine Agency as a local branch.
Dendenmangu Shrine at Horinji Temple in Arashiyama, Kyoto, enshrines Denden Myojin, the god of electricity and radio waves, and is visited by people in the TV and IT industries.
In principle, ichinomiya was granted to one shrine in one country, but there are cases where there are multiple ichinomiya in one country due to a battle for shrine status.
The most famous of these is the "three sacred objects" that Ninigi no Mikoto is said to have received from Amaterasu at the time of his descent from heaven in the "Chronicles of Japan.
The shrine grounds generally consist of a torii gate as the entrance to the shrine, a hand-watering basin, guardian dogs, a hall of worship, a main hall of worship, and regent shrines.
The deity of Hiyoshi Shrine, Hie Shrine, and Sanno Shrine, which have about 3,800 shrines throughout Japan, is Oyakui, also known as "Hiyoshi God" or "Sanno Gongen. The deity is also the head deity of the Matsuo faith, which has Matsuo Taisha Shrine in Kyoto as its head shrine.
Since the center of the torii gate and the approach to the shrine is considered to be the path of the gods, it is customary to pass by either side of the gate.