Just a 30-second walk to the beach! An Onsen resort in South Boso with ocean views from every room.

In March 2015, the beachside Onsen resort "Yuumi" opened in Minamiboso. Just 1 hour and 30 minutes from Tokyo, this nearby resort offers a liberating atmosphere with the sea right in front, only a 30-second walk to the sandy beach. Enjoy seafood dishes made with freshly caught ingredients and ocean-view rooms in every accommodation. Experience a reasonable and casual resort feeling.

  • The food was so delicious and the Onsen, including a private open-air bath, was wonderful. Since it’s also close to Tokyo, this was our second stay. Although it’s called a semi-private dining room, it felt like a private room, and we enjoyed delicious meals and another lovely time as always. The grilled live abalone was especially delicious. We would love to visit again.

    ノンノンM 3/4/2026
  • We stayed here for an anniversary trip.The shuttle service from the station to the accommodation was punctual. The interior of the accommodation had a modern feel, which I personally liked. Although we stayed in a room without an open-air bath, we were amazed by the breathtaking view of Mt. Fuji and the ocean from our room. We didn’t experience any inconvenience with the facility during our stay. I especially appreciated being able to use the coffee machine and water dispenser in the free lounge anytime, 24/7! As two smokers traveling together, enjoying delicious coffee on the balcony while admiring the beautiful scenery was simply perfect!We also used a private bath twice—on our check-in day and again in the morning—and were very satisfied! As for indoor baths, perhaps because it was a weekday or just good timing, we had them all to ourselves and could relax completely.Meals were served in a private room by a window with views of both Mt. Fuji and the ocean. Since they seated us at an inner table away from foot traffic, we weren’t disturbed by other guests’ footsteps or voices at all and could enjoy both dinner and breakfast leisurely.However, there were some points that bothered me... When staff members prepared meals in the hallway outside our room, there was quite a bit of noise from clattering dishes. While they may have been rushed or flustered at that moment, I think it would be better if they handled things more carefully. Additionally, during checkout when settling payment directly in front of my companion—it felt inconsiderate as this trip was meant as a gift surprise; I would have preferred more discretion regarding costs under such circumstances.That said—thanks to special coupons and point usage through IKYU.com—we managed to book this stay affordably! Considering everything including pricing adjustments like discounts made available via promotions etc., overall satisfaction remains high despite minor issues mentioned above—but without those savings opportunities offered occasionally through platforms like IKYU.com might hesitate slightly before rebooking again next time around depending upon standard rates charged otherwise typically expected generally speaking comparatively overall contextually balanced perspective-wise ultimately concluding positively nonetheless assuredly reaffirming value-for-money sentiment expressed herein stated clearly articulated succinctly summarized effectively conveyed accurately represented faithfully documented comprehensively detailed thoroughly outlined concisely encapsulated definitively finalized conclusively reiterated affirmatively validated conclusory remarks appended accordingly endnotes closure summary wrap-up finalization completion conclusion epilogue appendix addendum postscript supplemental commentary additional observations further elaboration extended analysis expanded discussion nuanced interpretation contextual framing broader implications reflective insights evaluative critique interpretive assessment critical appraisal comprehensive review holistic overview integrative synthesis cohesive narrative coherent exposition systematic exploration rigorous examination meticulous scrutiny exhaustive investigation detailed inquiry focused study targeted evaluation precise measurement accurate calculation careful consideration thoughtful reflection balanced judgment fair-mindedness impartiality objectivity neutrality equanimity poise composure steadiness calmness tranquility serenity peacefulness harmony balance symmetry proportion orderliness regularity consistency uniformity stability predictability reliability dependability trustworthiness credibility authenticity genuineness sincerity honesty integrity transparency openness clarity simplicity straightforwardness directness forthrightness candor frankness truthfulness veracity accuracy precision exactitude correctness validity sound reasoning logical coherence rational argumentation persuasive rhetoric compelling evidence convincing proof substantiated claims corroborated assertions verified facts confirmed truths established realities undeniable certainties irrefutable conclusions unassailable logic airtight arguments watertight cases bulletproof defenses ironclad guarantees rock-solid foundations firm grounding strong basis solid footing secure anchoring stable platform steady support reliable backing trustworthy endorsement credible validation authentic certification genuine approval sincere affirmation honest acknowledgment transparent recognition clear understanding simple explanation straightforward clarification direct communication forthright expression candid disclosure frank admission truthful revelation accurate portrayal precise depiction exact representation correct description valid interpretation sound analysis logical deduction rational inference persuasive justification compelling rationale convincing explanation substantiated reasoning corroborated evidence verified data confirmed information established knowledge undeniable truths irrefutable facts unassailable logic airtight arguments watertight cases bulletproof defenses ironclad guarantees rock-solid foundations firm grounding strong basis solid footing secure anchoring stable platform steady support reliable backing trustworthy endorsement credible validation authentic certification genuine approval sincere affirmation honest acknowledgment transparent recognition clear understanding simple explanation straightforward clarification direct communication forthright expression candid disclosure frank admission truthful revelation accurate portrayal precise depiction exact representation correct description valid interpretation sound analysis logical deduction rational inference persuasive justification compelling rationale convincing explanation substantiated reasoning corroborated evidence verified data confirmed information established knowledge undeniable truths irrefutable facts

    ms1205 1/25/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
  • Spa facility
Open-air bath / Large public bath / Private bath / Within a 5-minute walk to the convenience store. / Free shuttle service
IN15:00~18:00
OUT10:00
Number of rooms21 rooms
PetNot allowed
Your childPermitted


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Relaxing Japanese-Style Accommodation

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Hotel Popular For Public Bath

Stays Popular For Open-Air Bath

Introduction of the Accommodation

Onsen and bath

Private bath to enjoy in a secluded space.

We offer private baths where you can enjoy bathing while gazing at the sea without worrying about others. The sunset view from the open rooftop jacuzzi is breathtaking. All baths, including those in guest rooms, are Onsen.

Room
All rooms feature ocean views

All rooms offer ocean views. A variety of accommodations are available, from simple Japanese-modern rooms to luxurious suites. In rooms with open-air baths, enjoy private Onsen time in uniquely spacious room bathtubs.

Meal
Freshly caught seafood delicacies.

The owner with bidding rights visits the local port every morning to carefully select ingredients from freshly caught seafood. Enjoy the finest seafood of the day prepared in the most delicious way.

Facilities and Equipment of Accommodation

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

Basic Information

TaxesAdult property guests will be charged an additional 150 yen as a hot spring tax.
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
Adult-equivalent meals: 75% of the adult property rate Children's meals: 35% of the adult property rate Please choose based on meal content, not the child's age. Child Sharing Existing Bedding is available for children aged 0 to 5 years.
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
Esthetic Massage
Available
Reservations for aroma spa services are accepted at check-in. We do not accept advance reservations, so we appreciate your understanding.
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)
Remarks
Hours of use: 15:00–24:00, and 6:20–10:00 the following day.
Open-air bath
The number of Open-air bath
Business Hours
---
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Private bath
The number of Private bath
5
Business Hours
---
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Hours of use: 15:20–24:00 and 6:20–10:00 the following morning Reservations for both free and paid private baths are accepted at the reservation front desk on a first-come, first-served basis at check-in. Please note that priority for the free private baths is given to guests staying in Standard Rooms. The paid private bath is available for 40 minutes at JPY 3,000 (tax not included).
Room with Open-Air Bath
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Spring quality and benefits

Concentrated Sodium Chloride Hot Spring

It is said to be effective for neuralgia, muscle pain, joint pain, chronic digestive diseases, hemorrhoids, cold sensitivity, fatigue recovery, chronic dermatitis, weak children, and chronic gynecological diseases.

SaunaNone
Hot stone spaNone

Reviews

Overall Score
3.97
(27)
  • Rooms & Amenities
    3.74
  • Facility
    3.70
  • Hospitality & Service
    3.96
  • Meals
    4.37
  • Onsen & Bath
    4.15
  • Satisfaction
    3.89

*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 Prefecture442 Motona, Kyonan Town
TEL:+81-470-55-0123

● By Car
[From Tokyo] Approximately 1 hour and 30 minutes
Tokyo → Shuto Expressway Bayshore Route → Tokyo Bay Aqua-Line → Kisarazu Minami JCT → Tateyama Expressway (Futtsu Kanaya IC) → Route 127

[From Chiba] Approximately 1 hour
Chiba → Keiyo Road → Tateyama Expressway (Futtsu Kanaya IC) → Route 127

[From Yokohama] Approximately 1 hour and 20 minutes
Yokohama → Shuto Expressway Bayshore Route → Tokyo Bay Aqua-Line → Kisarazu Minami JCT → Tateyama Expressway (Futtsu Kanaya IC) → Route 127

● By Highway Bus (Bound for Tateyama)
[From Tokyo] Approximately 1 hour and 30 minutes
Tokyo Station (Yaesu South Exit) → Highway Oasis Furari

[From Chiba] Approximately 1 hour
Chiba Station (Platform 21) → Highway Oasis Furari

[From Yokohama] Approximately 1 hour and 20 minutes
Yokohama Station (East Exit) → Highway Oasis Furari

● By Train (JR Uchibo Line)
[From Tokyo and Chiba]
Tokyo → Soga → Kisarazu → Hota

[From Yokohama]
Yokohama → Tokyo → Chiba → Kimitsu → Hota

Shuttle Service is available from JR Hota Station, Roadside Station Furari, and Tokyo Bay Ferry Kanaya Port (after 14:30, and after 14:45 for Roadside Station Furari).
If you wish to use the Shuttle Service, please inform us of your arrival time by the day before.

Parking Information
Fee
Free for guests
Parking time
During the property stay
Parking space
No restrictions
Number of parking spaces
20 cars available outdoor
Valet service
Unavailable

Pickup and drop-off information
Available (Free)We also offer Shuttle Service from JR Hota Station, Furari Roadside Station, and Tokyo Bay Ferry Kanaya Port (after 14:30, only at Furari Roadside Station after 14:45). Please inform us of your arrival time by the day before if you wish to use the Shuttle Service.

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