update
Introduced in the web "Drinking MUNICATION".
The bar hotel Hakone Kozan was introduced on the website Drinking MUNICATION (all in English).
Writer Whiskey Richard has published a day spent at bar hotel Hakone Kozan.
Information on the website.https://www.nomunication.jp/2022/06/15/bar-hotel-hakone-kazan-hot-springs-luxury-and-unfettered-cocktailing/
