Japanese Culture Global Concierge Association provide Japanese culture information comprehensively for overseas HNWIs. 日本文化グローバルコンシェルジュ協会は、海外富裕層向けに日本文化に関する様々な情報を掲載するサイトです。

2 pax from Hong Kong, wife and husband, March, 2023.

We had a chance tbeautiful viewso have a Onsen Hopping at Yugawara, Kanagawa, Japan with some of the best onsen, local food, beautiful views expecially in the night!
They have Ito-ya, Fujita-ya and Fujiya Ryokan and more as premium old ryokans registered national culture asseats with a lot of hidden Japanese histories.
I recommend you to have an in-room onsen because you can take the longest onsen till your check-out time.
Surely Yugawara is very near from Mt.Fuji area/Ashinoko Lake, Izu, so that you can combine some of the experiences of Japanese old culture. Local food had been wonderful as well.