A strange rock that protrudes from the beach in Wakaura Bay towards the sea.
It is located along the walking path and is characterized with a large hole made by ocean erosion over many years.
The unique landscape is a natural beauty.
It is popular as a power spot and locals love it as a walking course.

○ Address: Shinwakaura, Wakayama
○ Access: Near by Wakayama Bus "Horai Rock" stop