Go to Okumiya(Innermost Shrine), Torii for Okumiya (Chichibu, Saitama, Japan)

Sometimes, there are front or main shrine and a back shrine in a Japanese shrine. In many cases, a back shrine is Powerfull or Mysterious to a front shrine.

"Okumiya" or "Okuin" is that back shrine or temple. I guess Shrine cases call "okumiya", Temple cases call "okuin".

This "Mitsumine-jinja" Shrine call "Okunomiya". Sometimes there called "okunomiya", or "okunoin".

Entrance "Okumiya"  It's First "Torii"(The Gate to Shrine)

Second "Torii"

Third "Torii"

Fourth and Last "Torii"