calm_climing_5c46さんが投稿した口コミ

Hot springs with a millennium of history.
A mystical land carved out by the beating heart of the earth.
Umi Jigoku is one of the hot springs created when Mt. Tsurumi erupted around 1,200 years ago in February 867.
It got its name from the color of its water, which looks cobalt blue like the sea.