Enjoy ocean views from every room and indulge in generous seafood cuisine.

Located at the southernmost tip of the Boso Peninsula, this Hotel offers a close view of the Nojimazaki Lighthouse. All rooms feature an ocean view with the Pacific Ocean spreading out right in front of you, and the Property takes pride in its fresh and hearty seafood cuisine unique to Minami-Boso. Dinner is a highly popular buffet where you can enjoy a variety of flavors! Indulge in "seafood grilled on a net" with turban shells and scallops, or create your own "original seafood bowl" by topping sushi rice with your favorite ingredients. You can also enjoy unlimited servings of Boso's specialty namero, freshly fried tempura, and desserts. Additionally, soft drinks are available with unlimited refills. For breakfast, fresh "morning-harvested vegetables" from our own farm and partner farms, "freshly baked croissants," and our homemade "thick omelets" are highly praised.

  • The front desk and staff welcomed us with warm smiles. The building is old, but it was very clean, with no unpleasant odors, so we had a comfortable stay. Best of all, even though it seemed like guests were staying next door, we didn’t hear any noise at all. Both dinner and breakfast were delicious with light seasoning. The all-you-can-drink option was included as well, making it an excellent value. We grilled turban shells and shrimp on the tabletop stove, and in the morning we grilled horse mackerel. We’d definitely like to come again!

    Yahoo!トラベルユー... 8/3/2026
  • I made a Reservation for one night and two days (weekday) because I was visiting my parent in the hospital and live far away.Since I wasn’t sure what time I would arrive in the evening, I chose a plan with breakfast only (buffet) and no dinner.The building is a bit old, but it was clean overall, so it didn’t bother me much (though this may vary by person).The Onsen and the ocean-view scenery were great.

    Yahoo!トラベルユー... 7/4/2026

Facilities and Services

See All
  • Hot spring
  • Spa facility
Large public bath / Outdoor pool / Free shuttle service
IN15:00~20:00
OUT10:00
Number of rooms99 rooms
PetNot allowed
Your childPermitted

[No Meals Included] Check-in OK until 22:00! Your Room offers an ocean view!

IN 15:00~22:00
OUT 10:00
¥15,200
No meals ; 2 peopleTax included¥13,680
(USD 86.06)

[Breakfast Included] Check-in OK until 22:00! Room with an ocean view

IN 15:00~22:00
OUT 10:00
¥17,400
Breakfast included ; 2 peopleTax included¥15,660
(USD 98.51)

[No Meals Included] Check-in OK until 22:00! Your Room offers an ocean view!

IN 15:00~22:00
OUT 10:00
¥17,200
No meals ; 2 peopleTax included¥15,480
(USD 97.38)

[Breakfast Included] Check-in OK until 22:00! Room with an ocean view

IN 15:00~22:00
OUT 10:00
¥19,400
Breakfast included ; 2 peopleTax included¥17,460
(USD 109.84)

[No Meals Included] Check-in OK until 22:00! Your Room offers an ocean view!

IN 15:00~22:00
OUT 10:00
¥17,200
No meals ; 2 peopleTax included¥15,480
(USD 97.38)

[Breakfast Included] Check-in OK until 22:00! Room with an ocean view

IN 15:00~22:00
OUT 10:00
¥19,400
Breakfast included ; 2 peopleTax included¥17,460
(USD 109.84)

Best-Selling Stays

Rooms With Open-Air Baths Popular At Stays

Accommodation With Bicarbonate Onsen

Accommodation With Selectable Dinner Time

Introduction of the Accommodation

Exterior
Exterior
Exterior
Exterior

Exterior

The southernmost location of the Bōsō Peninsula

The hotel is located at the southernmost tip of the Bōsō Peninsula, near the Nojimazaki Lighthouse. All rooms offer expansive ocean views of the Pacific and boast fresh and hearty seafood cuisine unique to South Bōsō.

View
View
View
View

View

Ocean view room

Relax in a Room with an ocean view overlooking the Nojimazaki Lighthouse and the Pacific Ocean.

Natural Onsen

Natural Onsen from a private source

The large bathhouse, utilizing water from Shirahama Nojima Onsen, is highly regarded for warming the body from within and is said to have benefits such as fatigue recovery, joint pain relief, neuralgia alleviation, and support for women's health issues. The two types of water, "Kudori no Yu" and "Shirahama no Yu," are available for bathing throughout the night, except during water replacement times.

Outdoor pool

Summer Only: Outdoor Pool

We open an outdoor pool during the summer vacation period for families to enjoy together.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Facilities & Services
    Facilities & Services
  • Meal
    Meal

Basic Information

Card information
VISA / MASTER / JCB / AMEX / DINERS / Debit card
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
Room service
Not available
Common amenities
  • × Shampoo · conditioner
  • × Body soap · soap
  • ○ Towel · Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • × Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • ○ Yukata
  • × Nightwear
  • × Bathrobe
  • ○ Slippers
  • × facial cleanser
  • × Toner
  • × Lotion
  • × Makeup remover
  • × Cotton swab
  • × Cotton
  • × Clothing deodorizing spray
  • ○ Refrigerator
  • × Minibar
  • ○ Electric kettle
  • × Tea set (free)
  • ○ Television
  • ○ Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • × Satellite broadcasting
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
Facilities and Features
  • ○ Hot spring
  • × Rooms with open-air baths available
  • × Open-air bath
  • × Free-flowing hot spring
  • ○ Large public bath
  • × Private bath
  • × Sauna
  • × Ganbanyoku (rock bathing)
  • × Within a 5-minute walk from the station
  • × Within a 5-minute walk to the convenience store.
  • × Indoor pool
  • ○ Outdoor pool
  • × Pet-friendly
  • ○ Spa facility
  • × Fitness
  • ○ Free shuttle service
  • × Shuttle Service (Paid)
  • × Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Outdoor pool
Available period
---
Business Hours
09:00~17:00
Final admission time
14:00
Fee(Guest)
Free
Fee(Non-guest)
---
Children's pool
None
Age restriction
Pool shape
Rectangular
Pool size
Length 12m
Width 6m
Water depth 100cm100cm
We do not provide towel or swimsuit rentals. Thank you for your understanding. Summer season only
Esthetic Massage
Available
Why not melt away everyday fatigue and stress with exceptional hands-on treatments? We offer body massages and facial esthetics in a full-service treatment room.
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
---
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
The large public bath, supplied with water from Shirahama Nojima Onsen, is well regarded for warming you to the core and is said to help with fatigue recovery, joint pain, neuralgia, and women’s health concerns. Two types of Onsen water—“Kudori-no-Yu” and “Shirahama-no-Yu”—are available for bathing all night long, except during a 30-minute changeover period.
Spring quality and benefits

Chloride Spring

Improves mobility, promotes healthy skin, and helps relieve fatigue.

SaunaNone
Hot stone spaNone
Others[Other Accepted Cards] SAISON Card, Mitsubishi UFJ NICOS, DC Card, UC

Reviews

Overall Score
4.13
(55)
  • Rooms & Amenities
    3.82
  • Facility
    3.51
  • Hospitality & Service
    4.49
  • Meals
    4.57
  • Onsen & Bath
    3.96
  • Satisfaction
    4.42

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Chiba Prefecture623-13 Shirahama, Shirahama-cho, Minamiboso-shi
TEL:+81-470-38-3500

◆Nearest station: Tateyama Station (40 min by bus)

◆Nearest expressway interchange: Tomiura IC, Tateyama Expressway (35 min by car)

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
70 cars available outdoor
Valet service
Unavailable
* Parking is free for passenger cars and motorcycles; buses are subject to a fee.
* Motorcycle parking is covered.
* Parking spaces are not reserved during your stay; please use any available space as needed.

Pickup and drop-off information
Available (Free)We have started operating a free Shuttle Service exclusively for guests staying at Hotel Nankaiso from JR Tateyama Station.
Advance Reservation is required. Please call the Hotel to make a Reservation by the day before your intended use.
For details, please contact the Hotel.
TEL +81-470-38-3500

Frequently Asked Questions

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