In the quiet precinct of Shioi-jinja shrine is a spring pond that is deep and blue. Movement of water can be found only near the bottom of the pond. The water flowing from the pond is the only “Nonbori Gawa”, a river running eastbound, in Minamiaso. Its waterways are aesthetic.

https://www.minamiasokanko.jp/suigen-list/shioisha-suigen.html