Hot springs that remain intact Hidden hot spring list(Tochigi) [Hot springs deep inside Japan]

List of Hot springs in Japan that remain intact or a little bit artificial or artificial with some recomendations.
sangakuonsen.com (*Writen in Japanese.)

sangakuonsen.com (*Writen in Japanese.) for the location of a Mountain on Google map.

(Caution!)
H2S gases or a Bear can be conflict at the site listed below.Please keep out those sites,even if at your own risk. (Must see if you don't know the risk of H2S or anoxia at all. written in Japanese.) anoxia/H2S-Helth department Japan
(*)number of astarisks represents impression. The list of Ryokans with hidden onsen or not known much.

Prefecture	Area-name of SPA	hidden spring type	charge	mix/seperate	impression	comment	image(link)
Fukushima	Root name grass mound foot Yuzawa sinter cone	hidden spring	UpToU	Mix	**	Sinter cone
Fukushima	Okushiobara Arayu hot spring	hidden spring	Free	Mix	**	Spring out underneath
Tochigi	Shiobara Hot Spring Resort Fukuwata Onsen	remain intact	Free	Mix	*****	The opposite shore of an inn
Tochigi	Shiobara Hot Spring Resort Fukuwata Onsen	pablic bath		Seperate	***	Swimsuit prohibition
Tochigi	Okukinu Okukinu	hidden spring	Free	Mix	**	Shank take some pail of water before bathe
Tochigi	Nasu Takao Onsen	hidden spring	Free	Mix	**	The present use is impossible.
Tochigi	Oku-Nasu Sandogoya	pablic bath		Seperate	***	The R/rent of a delicate mountain
* There might be some places that described as free in this page but some donations up to you expected.

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