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- Awa Onsen Kii no Kuniya
Awa Onsen Kii no Kuniya
Chiba Prefecture/Awa OnsenAn Onsen Accommodation where you can unwind with fresh seafood from Minamiboso and a natural hot spring.
About 90 minutes from central Tokyo, “Kii no Kuniya” is a small Onsen Accommodation with just seven Rooms, quietly nestled in a residential neighborhood—perfect for enjoying a peaceful stay. For dinner, savor seafood cuisine centered on seasonal catches landed in Minamiboso. Enjoy Boso’s ocean bounty—such as a boat platter, abalone, and spiny lobster—at your leisure in the comfort of your Room. Unwind from your travels with our natural Onsen and private baths available for exclusive use. In addition to the seven Rooms in the main building, we also offer “Hanare Tachibana” and “Hanare Tsubaki,” each featuring a private open-air bath and sauna. Enjoy fresh seafood and Onsen while spending a calm holiday away from everyday life.
Reviews
Facilities and Services
See All- Hot spring
- Spa facility
| IN | 15:00~18:00 |
|---|---|
| OUT | 10:00 |
| Number of rooms | 7 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
See AllIntroduction of the Accommodation

Seasonal delicacies you can enjoy only in a seaside town
Minamiboso/Katsuyama is a fishing town surrounded by abundant seas. At Kiinokuniya, we offer seasonal seafood landed locally, bringing you the ocean’s blessings unique to each time of year. In the main building, you can relax and enjoy Boso specialties in your Room, including a boat platter of fresh local fish and grilled dancing abalone. Soak in the Onsen and savor seafood—enjoying local flavors is one of the great pleasures of travel, even without going far. With a dish that captures the sea of Minamiboso, enjoy a memorable holiday.





Enjoy the Onsen, sauna, and dining—entirely on your own schedule. Kiinokuniya’s “Hanare Tachibana” and “Hanare Tsubaki” are private detached villas, each featuring an exclusive open-air bath and a private sauna. Soak in natural hot-spring waters whenever you like, unwind in the sauna, and savor an irori kaiseki meal finished right before your eyes in your own dining room. With no need to adjust to anyone else, you can relax at your own pace—one of the true pleasures of staying in a hanare. With someone special or with family, it feels just like visiting your own vacation home. Step away from everyday life and enjoy a luxurious one-night stay—where even doing nothing becomes part of the experience.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Meal
Basic Information
| Taxes | An additional Hot Spring Tax of JPY 150 will be charged per adult guest. |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS / UnionPay |
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. Meals and bedding equivalent to an adult: 75% of the adult accommodation rate
Children’s meals and bedding: 35% of the adult accommodation rate
No meals, bedding only: JPY 2,200
No meals, no bedding: JPY 1,100
Guests aged 13 and over are charged at the adult rate. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | Available |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Private bath |
|
| Spring quality and benefits | Sodium chloride bicarbonate spring Neuralgia Relief Skin-Enhancing Benefits Fatigue Recovery |
| Sauna | None |
| Hot stone spa | None |
| About Hygiene Measures | COVID-19 Prevention Measures
At the Kiinokuniya Group, we have strengthened and thoroughly implemented the following hygiene and prevention measures to help prevent the spread of COVID-19.
1. Temperature checks for guests
We will take your temperature at check-in.
2. Staff wearing masks
All staff who assist guests, including Room attendants and front desk staff, wear masks while serving you.
3. Thorough alcohol disinfection and sanitizing cleaning
Alcohol sanitizer is placed throughout the building, and we have enhanced disinfection and sanitizing of high-touch areas such as handrails and doorknobs during cleaning.
4. Guest acceptance policy
The Kiinokuniya Group does not accept tour groups or other large group bookings; we are an Accommodation primarily for individual guests.
Therefore, please rest assured that the risk of cluster infections is low.
5. Meal service
Meals at the Kiinokuniya Group are not served buffet-style. Instead, we offer a private dining style with in-Room dining or semi-private dining rooms.
Sazane: Private dining room for both breakfast and dinner
Yuumi: Private dining room for both breakfast and dinner
Hiruta: Dinner in your Room / Breakfast at the dining area
Kiinokuniya Main Building: Dinner in your Room / Breakfast at the dining area
Kiinokuniya Annex Villa: Breakfast and dinner in your Room
6. Bathing (Onsen / bath)
Bathing at the Kiinokuniya Group is primarily private, such as Rooms with open-air baths exclusively for guest use or reservable private baths.
You can enjoy bathing without contact with other guests.
To ensure that all guests can stay with peace of mind and safety, all Kiinokuniya Group staff are making every effort to maintain thorough hygiene management throughout our Accommodation.
We sincerely appreciate your understanding and cooperation, and we kindly ask for your continued patronage. |
Reviews
The overall facility score is not displayed because the required number of reviews has not been reached.
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Chiba Prefecture970-6 Tatsushima, Kyonan-machi, Awa-gun
TEL:+81-470-55-1571
By car: About 10 minutes from Kyonan-Hota IC on the Futtsu-Tateyama Road.
By train: About a 7-minute walk from Awa-Katsuyama Station on the JR Uchibo Line.
By highway bus: From Tokyo Station (Yaesu South Exit) via the Boso Nanohana-go to Highway Oasis Furari (approx. 90 minutes). Shuttle Service is available from Highway Oasis Furari.
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 19 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Available (Free)Pick-up service is available from Tokyo Bay Ferry Kanaya Port, Highway Oasis Furari, and JR Uchibo Line Awa-Katsuyama Station (Reservation required; available from 14:30 onward).
Frequently Asked Questions
Please provide information about Open-air bath.
・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: (Heating) 15:00–24:00, 6:00–10:00 (Tsukimi-no-Yu: 15:00–24:00, 8:00–10:00)
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 chloride bicarbonate spring ・Spring efficacy: Neuralgia Relief Skin-Enhancing Benefits Fatigue Recovery
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Open-air bath・Large public bath・Private bath・Within a 5-minute walk to the convenience store.・Spa facility・Free shuttle service
I would like to know the access information.
By car: About 10 minutes from Kyonan-Hota IC on the Futtsu-Tateyama Road. By train: About a 7-minute walk from Awa-Katsuyama Station on the JR Uchibo Line. By highway bus: From Tokyo Station (Yaesu South Exit) via the Boso Nanohana-go to Highway Oasis Furari (approx. 90 minutes). Shuttle Service is available from Highway Oasis Furari.
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 19 cars ・Valet Service: Unavailable
Please provide information about Private bath.
・Business Hours: 06:00~24:00 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None 15:00–24:00, 6:00–10:00 (“Tsukimi-no-Yu” is available 15:00–24:00, 8:00–10:00)
Do you have esthetic massages?
Yes, there is.
What kind of hygiene management is being conducted?
COVID-19 Prevention Measures At the Kiinokuniya Group, we have strengthened and thoroughly implemented the following hygiene and prevention measures to help prevent the spread of COVID-19. 1. Temperature checks for guests We will take your temperature at check-in. 2. Staff wearing masks All staff who assist guests, including Room attendants and front desk staff, wear masks while serving you. 3. Thorough alcohol disinfection and sanitizing cleaning Alcohol sanitizer is placed throughout the building, and we have enhanced disinfection and sanitizing of high-touch areas such as handrails and doorknobs during cleaning. 4. Guest acceptance policy The Kiinokuniya Group does not accept tour groups or other large group bookings; we are an Accommodation primarily for individual guests. Therefore, please rest assured that the risk of cluster infections is low. 5. Meal service Meals at the Kiinokuniya Group are not served buffet-style. Instead, we offer a private dining style with in-Room dining or semi-private dining rooms. Sazane: Private dining room for both breakfast and dinner Yuumi: Private dining room for both breakfast and dinner Hiruta: Dinner in your Room / Breakfast at the dining area Kiinokuniya Main Building: Dinner in your Room / Breakfast at the dining area Kiinokuniya Annex Villa: Breakfast and dinner in your Room 6. Bathing (Onsen / bath) Bathing at the Kiinokuniya Group is primarily private, such as Rooms with open-air baths exclusively for guest use or reservable private baths. You can enjoy bathing without contact with other guests. To ensure that all guests can stay with peace of mind and safety, all Kiinokuniya Group staff are making every effort to maintain thorough hygiene management throughout our Accommodation. We sincerely appreciate your understanding and cooperation, and we kindly ask for your continued patronage.









