A restaurant, a 24-hour front desk, and tour/ticket assistance are available at this ryokan. Free WiFi in public areas and free self parking are also provided. Other amenities include a front-desk safe.
Nishiizu Koyoi offers 25 accommodations with safes and slippers. Flat-screen televisions are featured in guestrooms.
Bathrooms include bathtubs or showers, bidets, complimentary toiletries, and hair dryers. Guests can surf the web using the complimentary wireless Internet access. A nightly turndown service is provided and housekeeping is offered daily.
The recreational activities listed below are available either on site or nearby; fees may apply.
Public bath/onsen services include an indoor public bath (no minerals), an indoor mineral hot springs (Japanese-style onsen), and a yukata (Japanese robe). These services feature separate men and women areas. The ryokan bathing area is open from 3:00 PM to midnight. There are hot springs open between 3:00 PM and midnight.
During your stay at Nishiizu Koyoi, you're just a quick walk from Cape Mihama. Enjoy features like free WiFi in public areas and free self parking, plus a restaurant.
Free WiFi
Free self parking
Enjoy a bite to eat at the restaurant
Services include tour or ticket assistance and luggage storage
Onsite recreation includes hot springs
Just a 4-minute walk from Cape Mihama and 14 minutes by foot from Surugawan Deep Sea Fish Museum
There's a restaurant on site. Public spaces have free WiFi. Nishiizu Koyoi offers its guests hot springs. Nishiizu Koyoi also features tour/ticket assistance and a front-desk safe. Self parking is free.
Smoking is allowed in designated areas at this 3.5-star Numazu ryokan.
Nishiizu Koyoi has a restaurant on site.
Property amenities
Internet
Available in all rooms: Free WiFi
Available in some public areas: Free WiFi
Parking and transport
Free self parking on site
Limited on-site self parking
Food and drink
A restaurant
Kaiseki meal
Things to do
Hot spring
Family friendly
In-room refrigerator
Conveniences
24-hour front desk
Guidebooks
Luggage storage
Safe at front desk
Guest services
Housekeeping (daily)
Tour and ticket assistance
Turndown service
Spa
Hot spring
Hot springs open from 3:00 PM - midnight
Hot springs water temperature - 42 ºC
Public bath open from 3:00 PM - midnight
Public indoor bath (no minerals)
Public indoor mineral hot springs (onsen)
Public outdoor bath (no minerals)
Public outdoor mineral hot springs (onsen)
Separate men/women areas in public bath
Yukata (Japanese robes)
Accessibility
No lift
More
Designated smoking areas (fines apply)
Genkan (entryway)
Room amenities
Bedroom
Bedsheets provided
Bathroom
Bathtub or shower
Bidet
Free toiletries
Hair dryer
Private bathroom
Shampoo
Slippers
Soap
Toilet paper
Toothbrush and toothpaste
Towels provided
Entertainment
32-inch flat-screen TV
Food and drink
Electric kettle
In-room dining only
Refrigerator
Restaurant dining guides
More
Air conditioning (climate-controlled)
Electrical adapters
Fusuma (room partition)
Heating (climate-controlled)
Phone
Safe
Tatami (woven mat) flooring
Tokonoma (alcove)
Policies
Check-in
Check-in start time: 3:00 PM; Check-in end time: 8:00 PM
Minimum check-in age: 18
Check-out
Check-out before 10:00 AM
Special check-in instructions
Front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in
Information provided by the property may be translated using automated translation tools
Access methods
Staffed front desk
Pets
No pets allowed
Children and extra beds
Children are welcome.
Rollaway/extra beds are not available.
Cribs (infant beds) are not available.
Payment types at the property
Important information
You need to know
This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Guests must contact this property in advance to reserve access to the public bathing facility
This property accepts credit cards and cash
Cashless transactions are available
Safety features at this property include a fire extinguisher
This property doesn't offer after-hours check-in. Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.
We should mention
Hot springs access available from 3:00 PM to midnight.
Reservations are needed for private bath/onsen. For reservations, contact the ryokan before arrival using the contact information on the booking confirmation.
As required by the Japanese Ministry of Health, Labour, and Welfare, all international visitors must submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ). Also, it's required that lodging proprietors photocopy the passports of all registering guests and keep the photocopy on file.
Set meals are served in guestrooms only (no menus or public dining).
Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities.
Property is also known as
Nishiizu Koyoi Ryokan
Nishiizu Koyoi Numazu
Nishiizu Koyoi Ryokan Numazu
Nishiizu Koyoi Reviews
Reviews
8.6
Excellent
All reviews shown are from real guest experiences. Only travellers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
Rating 10 - Excellent. 9 out of 17 reviews
10 - Excellent
9
Rating 8 - Good. 5 out of 17 reviews
8 - Good
5
Rating 6 - Okay. 2 out of 17 reviews
6 - Okay
2
Rating 4 - Poor. 1 out of 17 reviews
4 - Poor
1
Rating 2 - Terrible. 0 out of 17 reviews
2 - Terrible
0
8.0/10
Cleanliness
8.6/10
Staff & service
9.0/10
Amenities
7.8/10
Property conditions & facilities
Reviews
10/10 Excellent
Paulina
17 Dec 2025
Clean, spacious and well prepared room with ocean view. Very helpful and courteous staff.
There is convenient stairs down to the beach, you can walk along the coast and see Mt Fuji. You can walk all around the bay
A good getaway with
Service was excellent. Stayed two nights here and arrived around 6pm on the first day by bus — Heda is a small town so taxis stop very early, I called the hotel and they sent a shuttle to come down and pick us up! They also offer to shuttle you places if you are not able to reserve meals, so if you plan to dine in the hotel definitely try and do it far ahead
I wish I could give this hotel 100 stars. The location was one of the most beautiful places I’ve ever been, the staff service was unbeatable, and the meal they prepared for us was delicious and memorable. The onsen area was clean and beautiful, and I would recommend to anyone to make the trip out to Heda. Truly a unique and special experience and I can’t wait to go back.