Hase-dera, or Chōkoku-ji (長谷寺?) is a Shingon sect Buddhist temple located outside of Atsugi, Kanagawa Prefecture, Japan. It is more popularly known as the Iiyama Kannon (飯山観音?), after its primary object of worship.
It is the 6th temple in the Bandō Sanjūsankasho pilgrimage circuit of 33 Buddhist temples in the Kantō region of eastern Japan to the Bodhisattva Kannon.
Read more about Iiyama Kannon: History