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- SHINRA YORO VALLEY
An Onsen resort surrounded by the gentle murmur of Yoro Valley’s stream
This was the most wonderful stay I’ve ever had at any Accommodation, in Japan or abroad. Onsen: Not only is the water quality exceptional, but the temperature is perfect—so soothing you’ll want to soak again and again! Room: Impeccably clean, beautifully styled, and incredibly comfortable in every way. A space that lets you completely forget the noise of everyday life. Dining: Each dish felt like a work of art, with delicate seasoning throughout. We enjoyed local seasonal ingredients at their very best, and every bite was moving. Above all, the staff’s hospitality was outstanding. With a perfectly balanced sense of distance while anticipating even our smallest needs, their thoughtful service truly impressed us. Their warm smiles and kind words were deeply comforting. Without a doubt, this is my best Accommodation ever. I will definitely be back as a treat for myself. Thank you for such a wonderful time.
Yukko@ 7/14/2026The location, Facility, and service are all excellent—this is a wonderful Accommodation. The open-air bath overlooking the valley was perfect for a refreshing change of pace. They kindly provided Shuttle Service by buggy to our Room without showing any displeasure, and my parents—who have been traveling abroad less due to mobility issues—were truly delighted. Thank you very much!
のら山 7/25/2026
Facilities and Services
See All- Hot spring
- Room with Open-Air Bath
| IN | 15:00~18:00 |
|---|---|
| OUT | 10:30 |
| Number of rooms | 20 rooms |
| Pet | Not allowed |
| Your child | Not allowed |
| As this is a resort for adults, we kindly ask that guests under 13 years of age refrain from staying with us. |
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Introduction of the Accommodation

Our facilities are extensive, including guest rooms with open-air baths where you can enjoy a private Onsen while listening to the babbling stream, a lounge that frames the “Kengai-kyo” cliffscape overlooking the Yoro River, an open terrace, a wood-scented dining room, and an Onsen pool.

All rooms feature a private open-air Onsen bath. We also offer reservable private open-air baths and private baths with a sauna.

Group Hotel List
THE SHINRA SHINRA
An adults-only resort where every room offers an ocean view and a private open-air bath. On the 2nd floor, enjoy a restaurant serving seasonal Boso ingredients; on the 7th floor, the long-awaited large Onsen bath; and on the 8th floor, a sky lounge.
VILLA SHINRA
An exclusive private villa reserved for only one group per day. A next-generation private resort that seamlessly blends cuisine made with local ingredients and heartfelt, attentive service.
Shizuka
A luxury villa with a spacious layout, featuring a barrel sauna and an open-air bath with Tateyama Onsen. A new style of Accommodation that blends Ryokan hospitality with the fun of glamping.
Oceanfront Accommodation Hana Shibuki
An Accommodation where you can unwind to the sound of the waves and enjoy kaiseki cuisine made with fresh, locally caught fish landed that morning. From the guest rooms, take in tranquil views of the calm Inner Boso sea. Savor kaiseki dishes prepared with exceptionally fresh fish landed at Ito Fishing Port that same morning.
A 100-Year-Old Traditional Japanese House Auberge: Toki no Oto
Limited to six parties per day. Enjoy a luxurious stay savoring seasonal blessings at a century-old kominka auberge. From check-in to check-out, your entire stay is envisioned as one “grand tasting course”—please enjoy Tokinone Ryu’s delicious holiday.
Tateyama Onsen Senri no Kaze
An Onsen resort located right in front of Heisaura Beach, featuring a spectacular panoramic view from the open-air observation bath. We offer a new style of travel called “Senri Style,” with “freedom” and “unexpected hospitality” woven throughout the resort.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Meal
Basic Information
| Taxes | A Hot Spring Tax (JPY 150 per person) will be collected on-site. |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS |
| Pets | Not allowed |
| Breakfast | A Japanese breakfast will be served at Dining FUKUSUI. (A breakfast basket service is available exclusively for Riverside Villa guests.) |
| Your child | You cannot stay. As this is a resort for adults, we kindly ask that guests under 13 years of age refrain from staying with us. |
| Room service | Available for use 15:00–21:30 |
| Common amenities |
|
| Facilities and Features |
|
| Outdoor pool |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Private bath |
|
| Room with Open-Air Bath |
|
| Spring quality and benefits | Sodium metasilicate and sodium bicarbonate Beautiful skin / Sensitivity to cold / Lower back pain / Stiff shoulders / Improved blood circulation ※Regarding the notation of "Gensen Kakenagashi" |
| Sauna | Available |
| Hot stone spa | None |
Reviews
- Rooms & Amenities4.73
- Facility4.58
- Hospitality & Service4.58
- Meals4.48
- Onsen & Bath4.69
- Satisfaction4.55
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Chiba Prefecture589-2 Odashiro, Otaki-machi, Isumi-gun
TEL:+81-470-85-0116
[Reception Hours: 9:00–20:00]
About 5 minutes by car from Yoro-Keikoku Station.
- Parking Information
- Fee
- Free for guests
- Parking time
- From 3:00 PM to 12:00 PM the following day
- Parking space
- No restrictions
- Number of parking spaces
- 20 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Available (Free)From the Tokyo/Chiba area: Transfer from the Uchibo Line to the Kominato Railway and get off at Yoro Keikoku Station.
From the Kamogawa/Ohara area: Transfer from the Sotobo Line to the Isumi Railway and get off at Kazusa-Nakano Station.
We will pick you up to match your train arrival time for trains used after 2:00 PM.
If you would like this service, please let us know by the day before.
Frequently Asked Questions
What are the qualities and benefits of the hot spring water?
The spring quality and efficacy of the hot spring are as follows. ・Spring quality: Sodium metasilicate and sodium bicarbonate ・Spring efficacy: Beautiful skin / Sensitivity to cold / Lower back pain / Stiff shoulders / Improved blood circulation
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Rooms with open-air baths available・Private bath・Sauna・Outdoor pool・Free shuttle service・Room service
I would like to know the access information.
About 5 minutes by car from Yoro-Keikoku Station.
Is parking available?
・Fee: Free for guests ・Parking Hours: From 3:00 PM to 12:00 PM the following day ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 20 cars ・Valet Service: Unavailable
Please provide information about Private bath.
・Business Hours: 15:00~22:00 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: Available ・Supplementary information: 100% natural hot spring (Heating) Private open-air bath (reservation required; free of charge) Private bath with sauna and cold plunge (reservation required; additional fee applies) Reservations are accepted at check-in.
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
Is there a sauna?
Yes, there is.
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