Private Baths

■ “Kajika” – Main Building Family Bath ■

While this is an indoor bath, its high ceiling and large windows create a bright, open feeling. Opening the windows reveals the Tanoharu River flowing right in front, enhancing the sense of relaxation and openness. The bath itself is spacious enough for up to five adults to bathe comfortably.

■ “Hotaru” – Main Building Family Bath ■

With its high ceiling and the calming sound of the nearby river, this indoor bath offers a peaceful and relaxing setting. The private bath is spacious enough for up to four adults. Built with natural stone, the bath is, of course, filled with 100% natural free-flowing hot spring water from the source.

■ “Hinoki-Yu” – Main Building ■

Recently renovated, this small hinoki (Japanese cypress) bath offers a soothing atmosphere. Relax and enjoy the fresh fragrance of newly installed hinoki wood.

■ “Ichino-Yu” – Annex ■

While not particularly large, this open-air bath is set on a higher ground, offering a sense of openness and relaxation. The surrounding greenery in full view adds to the refreshing and soothing atmosphere.

■ “Ni-no-Yu (Stone Bath)” – Annex ■

Featuring a beautifully crafted stone-cut bathtub, this indoor private bath is designed for around two adults. It is perfect for guests who wish to fully immerse themselves in the hot spring experience and enjoy a peaceful, relaxing soak.

■ “San-no-Yu (Hinoki Bath)” – Annex ■

Featuring a hinoki (Japanese cypress) wood-framed bathtub and cypress-lined walls, this indoor private bath offers a warm and soothing atmosphere. While it is sized for approximately two adults, it is especially recommended in the evening or during colder seasons, when an indoor bath protected from the wind is most comfortable.

■ “Tachi-Yu (Standing Bath)” – Annex ■

As the largest and most popular private bath in the Annex, the depth gradually increases from the entrance toward the back, reaching up to 150 cm. Guests can hold onto the central log and stretch out comfortably, experiencing a unique sensation of floating in the water.
* Each session is limited to 30 minutes per group.

■ Open-Air Bath “Go-no-Yu” – Annex ■

“Go-no-Yu” is a naturally inspired open-air bath that offers a true sense of rustic charm. A bamboo grove growing behind the bath enhances its fresh and tranquil atmosphere. The bath is carved from natural stone and is large enough for up to five adults to enjoy comfortably.

■ Open-Air Bath “Roku-no-Yu” – Annex ■

“Roku-no-Yu” is another open-air bath that, like “Go-no-Yu”, allows guests to fully enjoy a natural, outdoor atmosphere. Both the changing area and washing space are generously sized, providing a comfortable and relaxing setting. The bath itself, carved from natural stone, is large enough for up to five adults.

■ Family Open-Air Bath “Ishi-kurinuki-furo (Stone-Carved Bath)” – Annex ■

This private open-air bath is literally carved from a single block of stone. Although it is not particularly large, it offers enough space for two adults to bathe comfortably.

■ Family Open-Air Bath “Iwakumi-roten (Rock Bath)” – Annex ■

Adjacent to the “Ishi-kurinuki-furo (Stone-Carved Bath)”, this open-air bath is built with natural stonework, creating a rustic and inviting atmosphere. While relatively small, it provides a refreshing sense of openness and comfortably accommodates two adults.

■ “Ashi-Yu (Foot Bath)” – Annex ■

Located beside the “Ishi-kurinuki-furo (Stone-Carved Bath)”, this foot bath offers a relaxing place to unwind. It, too, is filled with 100% natural free-flowing hot spring water directly from the source.