The Naka Shrine (, Naka no Jinja; Literally meaning "Shintō Shrine of Southern Joy") is a shrine in Konohagakure. In the main hall, beneath the seventh tatami mat from the far right, is a secret meeting place of the Uchiha clan. In there, is a tablet containing the clan's secrets and can only be read with specific dōjutsu.
Naruto: The Shinobi's Shroud [Open]
A little more than your average Naruto guild