Renewal OPEN in 2024! Proud of fresh seafood and a large onsen bath.

The large Onsen bath, guest rooms, dining area, and open deck have been newly renovated. The newly renovated large Onsen bath features indoor and semi-open-air baths in the new building. Four guest rooms now include open-air baths, and the dining area has been transformed into private rooms. From the open deck, you can enjoy the clear and beautiful Tateyama Bay and the expansive blue panorama of the Pacific Ocean.

  • We stayed to celebrate our sons’ school entrance and to unwind after the hectic start of our new routine. The ocean was right in front of us, the property was spotless, and above all, the food was delicious—we were truly satisfied! I haven’t often found really good sashimi in Boso, but dinner here was excellent!!Thank you as well for your thoughtful kindness toward our children at dinner—they were delighted and finished everything…!We would love to visit again.

    happyhour81 4/14/2026
  • This was our first trip to Tateyama as a couple. We made a Reservation because we were drawn to the name “Osashimi no Yado.” The hospitality exceeded our expectations, and the Accommodation was very clean. The food was also excellent. We would love to stay again.

    カツオ夫婦 4/14/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
Open-air bath / Large public bath
IN15:00~18:00
OUT10:00
Number of rooms11 rooms
PetNot allowed
Your childPermitted

【Room Only】 From business to leisure, stay affordably!

IN 15:00~18:00
OUT 10:00
¥24,200
No meals ; 2 peopleTax included¥23,716
(USD 149.19)

【Breakfast Included】 Dinner at a restaurant! Relax and enjoy the Boso Plan!

IN 15:00~18:00
OUT 10:00
¥28,600
Breakfast included ; 2 peopleTax included¥28,028
(USD 176.32)

【Room Only】 From business to leisure, stay affordably!

IN 15:00~18:00
OUT 10:00
¥28,600
No meals ; 2 peopleTax included¥28,028
(USD 176.32)

【Breakfast Included】 Dinner at a restaurant! Relax and enjoy the Boso Plan!

IN 15:00~18:00
OUT 10:00
¥33,000
Breakfast included ; 2 peopleTax included¥32,340
(USD 203.45)

【5 Rooms Limited × Standard】 Standard Plan saves 1,100 yen!

IN 15:00~18:00
OUT 10:00
¥44,000
Dinner and Breakfast included ; 2 peopleTax included¥43,120
(USD 271.26)

【Standard】 A plan full of fresh seafood sourced every morning!

IN 15:00~18:00
OUT 10:00
¥46,200
Dinner and Breakfast included ; 2 peopleTax included¥45,276
(USD 284.83)

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Introduction of the Accommodation

Renewal OPEN in 2024!

Renewal OPEN in 2024!

The large Onsen bath, guest rooms, dining area, and open deck have been newly renovated. The newly renovated large Onsen bath features indoor and semi-open-air baths in the new building. Four guest rooms now include open-air baths, and the dining area has been transformed into private rooms. From the open deck, you can enjoy the clear and beautiful Tateyama Bay and the expansive blue panorama of the Pacific Ocean.

Large Onsen Bath

Large Onsen Bath

The indoor bath boasts a spacious tub, and the courtyard can be seen from the window.

Room with open-air bath

Room with open-air bath

The main building features 1 Room, and the annex has 3 Rooms newly equipped with open-air baths.

Private dining room

Private dining room

The dining area has been converted into private rooms.

Open Deck

Open Deck

We have newly installed an open deck. On sunny days, you can enjoy a relaxing moment while taking in the magnificent view of Tateyama Bay and the refreshing sea breeze.

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
Credit card payments not accepted on site.
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
  • ○ Face towel
  • ○ Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • × Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • × Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • × Yukata
  • × Pajamas
  • × 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
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
Esthetic Massage
None
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
15:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating, Adding Water)
Remarks
Open-air bath
The number of Open-air bath
Business Hours
---
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Room with Open-Air Bath
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Spring quality and benefits

Chloride spring

Neuralgia, muscle pain, joint pain, cold sensitivity, fatigue recovery

SaunaNone
Hot stone spaNone
About Hygiene Measures
- Strict mask usage by employees - Hand sanitizer provided at the entrance - Timely disinfection conducted - Daily temperature checks for employees

Reviews

Overall Score
4.49
Good (47)
  • Rooms & Amenities
    4.43
  • Facility
    4.40
  • Hospitality & Service
    4.66
  • Meals
    4.64
  • Onsen & Bath
    4.34
  • Satisfaction
    4.47

*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 PrefectureTateyama City, Shiomi 225
TEL:+81-470-29-1188

■ By Car
Tokyo → (Keiyo Road / Tateyama Expressway 55 minutes) → Kisarazu Minami IC → (Futtsu Tateyama Road / 20 minutes) → Tomiura IC → (National Route 127 / 15 minutes) → Tateyama
■ By Train
Disembark at JR Tateyama Station via "Uchibō Line Limited Express Sazanami" - 10 minutes by car.

Parking Information
Fee
Free for guests
Parking time
15:00~10:00 the next morning
Parking space
No restrictions
Number of parking spaces
20 cars available outdoor
Valet service
Unavailable

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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