Popular Keywords Sumo| Local food| Robot Restaurant| Disneyland Universal Studios| Hiroshima| Nikko| Geisha
Category Hiking/Mountain| Gourmet
Ryokan/Onsen| Cultural Experience Programs
Must-see Spots| Matsuri/Events
Region Hokkaido| Tohoku| Kanto| Chubu
Kansai| Chugoku&Shikoku
Season Spring| Summer| Autumn| Winter

"Kuroyu Onsen" Spring source gushing out from underground

One of the signature features of this onsen, whose name translates as "black onsen," is its black hard-boiled eggs. Fresh eggs are placed in nets and submerged in the onsen's hot spring source to boil.
After the eggs sit in the sulfurous onsen water, the hard-boiled eggs turn black on the outside from the chemical reactions.
The egg on the inside remains white, and the hard-boiled eggs are said to not spoil for a long time because of the minerals that help kill bacteria.
This directly translates into what Kuroyu believes the onsen can do to help the body.

※Open every year from the end of April to the end of November.

Bathing charge: 510 yen

[Regular Room Charge]
Price (per person): 12,030〜14,168 yen

※We open every year for from the end of April to the end of November.

[Private room]
Price (per person): 32,400 yen+service charge 150 yen

Private room lodge is located 100m away from regular room building with a thatched roof.
Takamatsunomiya emperor has stayed for spring skiing in 1964.
※Food, Yukata wear, and towels are not included. Food can be served in the main building only for additional charge, which also include yukata wearing and towels.)
Please contact us for booking support.
◆Dinner option (need reservation 3 days in advance.)
・Kiritanpo hot pot (hinai-jidori chicken) 4,000 yen for 2 persons
・Hinai-jidori chicken hot pot 3,000 yen for 2 persons
・Char bone flavored sake 180ml: 1,200 yen 360ml: 1,650 yen




Hot spring / 9:00〜16:00




2-1 Kuroyuzawa, Obonai, Tazawako, Senboku-shi, Akita