Overview: The shrine was built same time of Edo castle. 1st shougunate Ieyasu became a patron of the Hie Shrine and worshipped the deity as the protector of Edo. Sanno Festival
Name: Hie shrine (Sannou hie shrine)
Place: 2-10-5 Nagata-cho, Chiyoda-city
Foundation: 1478 (Inside Edo castle) 1657 (move to the current place)
Enshrined: Oyamakui-no-kami ( a god of Mount Hie in Shiga prefecture)
Festival: The Sanno Festival (around June 15)
Official website: https://www.hiejinja.net/english/index.html
Wikipedia: https://en.wikipedia.org/wiki/Hie_Shrine