I went to Ooya Saiseki Ato in Ibaragiken where was filmed sukekiyo's first music video.
Saiseki Ato in Japan means the stone pit.
Ooya stone pit is usually used to film for movies, music video and concert.
Ooya stones is roughly like this.
This is entrance.
The entrance charge is ￥600.
There is very large space.
It is over tonight.See you.