A 4-minute walk from JR Kiikatsuura Station, Onsenminshuku Kosakaya offers Japanese-style rooms and a hot spring bath in Nachikatsuura. Free private parking is available on site and free WiFi is provided throughout the property. Each room at this ryokan is air conditioned and is fitted with a flat-screen TV. You will find a 24-hour front desk at the property. Kumano Nachi Taisha Shrine and Seigantoji Temple are a 25-minute drive away, while Nachi Beach is a 3-minute drive from Onsenminshuku Kosakaya. Katsuura Port is a 7-minute walk away.

Distance in property description is calculated using © OpenStreetMap

Property highlights

Hot spring bath


Select dates to see this property's availability and prices

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Guest reviews


Value for money
Free WiFi
Low score for Katsuura
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Managed by 小阪 健司

Company review score: 8.5Based on 185 reviews from 1 property
1 managed property

Property info

Welcome to our fourth generation, family run Onsen Minshuku Kosakaya. Please enjoy the surrounding World Heritage sites of the Kumano Kodo and beautiful Nachi falls, as well as the rugged ocean coastline during your stay. ======= Our property is changing the air conditioners and tatami mats in the guest rooms to anti-virus ones from February 2021. Also, the entire building, including the guest rooms, is now non-smoking. =======

Neighborhood info

The Nachi-Katsuura area is blessed with a diversity of natural and cultural sites, and all of the activities that can be enjoyed there. Some of them are the World Heritage Kumano Kodo pilgrimage routes, Nachi falls, Ki-no-Matsushima coastal boat cruise, whale watching, Blue Beach Nachi, fishing, etc.

Languages Spoken


Area info

Amenities of Onsenminshuku Kosakaya

Most popular amenities
  • Non-smoking rooms
  • Free WiFi
  • Family rooms
  • Breakfast
Room Amenities
  • Tatami (traditional Japanese flooring)
Media & Technology
  • Flat-screen TV
WiFi is available in all areas and is free of charge.
No parking available.
  • Daily housekeeping
  • Baggage storage
  • Fax/Photocopying
    Additional charge
  • Laundry
    Additional charge
  • 24-hour front desk
Front Desk Services
  • Invoice provided
Safety & security
  • Fire extinguishers
  • Smoke alarms
  • Key access
  • 24-hour security
  • Designated smoking area
  • Air conditioning
  • Smoke-free property
  • Heating
  • Fan
  • Family rooms
  • Non-smoking rooms
  • Hot spring bath
  • Massage
    Additional charge
Languages Spoken
  • English
  • Japanese

House rules

Onsenminshuku Kosakaya takes special requests – add in the next step!


From 3:00 PM to 8:00 PM


Until 9:30 AM



Cancellation and prepayment policies vary according to accommodations type. Please enter the dates of your stay and check what conditions apply to your preferred room.

Children & Beds

Child policies

Children of all ages are welcome.

Children 4 and above will be charged as adults at this property.

To see correct prices and occupancy info, add the number and ages of children in your group to your search.

Crib and extra bed policies

Cribs and extra beds aren't available at this property.

No age restriction

There's no age requirement for check-in

Mastercard Visa JCB American Express Cash Onsenminshuku Kosakaya accepts these cards and reserves the right to temporarily hold an amount prior to arrival.


Smoking is not allowed.


Pets are not allowed.

The fine print
Must-know information for guests at this property

The full amount of the reservation must be paid when checking in.

Please note, reservations for guests who do not check in by 20:00 may be canceled.

Rates differ according to the number of guests. Please indicate the correct number of guests staying at the time of booking. Please notify the property in advance if the total number of guests changes after making the reservation. Please contact the property directly for details.

Please note that the maximum occupancy of the room includes all children and cannot be exceeded under any circumstances. For extra guests exceeding the room occupancy, guests will be asked to separate rooms and additional charges will apply. Guests may not be accommodated if there is no availability.

- The property has a curfew at 23:00. Guests cannot enter or leave the property after this time.

- Please note that there are no shower rooms on site.

- Please note, additional fees apply for yukata robe and towel rentals.

- The public bath is available between 15:00-21:00. Please note that the public bath is not available in the morning.

- Breakfast is served between 06:30-07:30 and dinner is served between 18:30-19:00.

Guests must check in by 17:00:00 to eat dinner at this property. Guests who check in after this time may not be served dinner, and no refund will be given.

FAQs about Onsenminshuku Kosakaya

  • Check-in at Onsenminshuku Kosakaya is from 3:00 PM, and check-out is until 9:30 AM.

  • The prices at Onsenminshuku Kosakaya may vary depending on your stay (e.g. dates, hotel's policy etc.). To see prices, enter your dates.

  • Onsenminshuku Kosakaya is 1.1 miles from the center of Katsuura. All distances are measured in straight lines. Actual travel distances may vary.

  • Onsenminshuku Kosakaya offers the following activities/services (charges may apply):

    • Massage
    • Hot spring bath

  • Room options at Onsenminshuku Kosakaya include:

    • Quad
    • Family
    • Triple
    • Twin