A hidden Accommodation with just six rooms, each featuring a private open-air bath. Enjoy exclusive views of Koiji Beach and the Pacific Ocean.

From an unknown distant island, a single drifting coconut... Koijigahama is a beautiful beach selected as one of Japan's 100 soundscapes. Tsuki no Nagisa is a property where you can exclusively enjoy Koijigahama Beach and the Pacific Ocean. The beautiful moon shining over the sea. This is also a renowned spot for moon viewing known only to a few.

Reviews 2th placeReview Ranking in Tokai
  • We visited during the Obon holidays, and the drive was not crowded at all. The Accommodation is in a great location, just a short walk to Irago Cape Lighthouse. Right in front is Koiji-ga-hama Beach, and we were able to relax at the Accommodation while enjoying the beautiful ocean view. The proprietress, the young proprietress, and all the staff were wonderfully pleasant and welcoming. We have stayed at many Ryokan and Hotels, but we think this place is the best. The food was also excellent, and we were completely satisfied with everything. We would like to take good care of the hibiscus we received on our way home—thank you very much. We would definitely like to visit again.

    コアラパンチ 8/17/2026
  • My mother and the proprietress were close in age, so we had a wonderful time chatting about old memories. They kindly provided a floor chair in our Japanese-style room for my mother, who has difficulty with her legs and back, which was very helpful. Unfortunately, we couldn’t see the moon, but we were able to relax while listening to the sound of the waves. We were very satisfied with the meals—everything was delicious. Thanks to this lovely Accommodation, the kind proprietress, and the cheerful senior proprietress, it became a truly memorable trip.

    ぽん吉の家族 8/4/2026

Facilities and Services

See All
  • Room with Open-Air Bath
IN15:00~18:00
OUT10:00
Number of rooms6 rooms
PetNot allowed
Your childPermitted
  • Japanese-Western room
  • Capacity 2~3 people

【Last Minute Discount】Plan with discounts for specific dates only

IN 15:00~18:00
OUT 10:00
¥91,300~
Dinner and Breakfast included ; 2 peopleTax included¥89,474〜
(USD 566.90)

【With Daily Gratitude】Japanese Small Item Gift

IN 15:00~18:00
OUT 10:00
¥94,600~
Dinner and Breakfast included ; 2 peopleTax included¥92,708〜
(USD 587.39)
  • Japanese-Western room
  • Capacity 2~4 people

【With Daily Gratitude】Japanese Small Item Gift

IN 15:00~18:00
OUT 10:00
¥94,600~
Dinner and Breakfast included ; 2 peopleTax included¥92,708〜
(USD 587.39)

Enjoy the season of Irago! Relaxing Plan

IN 15:00~18:00
OUT 10:00
¥94,600~
Dinner and Breakfast included ; 2 peopleTax included¥92,708〜
(USD 587.39)
  • Japanese-Western room
  • Capacity 2~3 people

【Last Minute Discount】Plan with discounts for specific dates only

IN 15:00~18:00
OUT 10:00
¥95,700~
Dinner and Breakfast included ; 2 peopleTax included¥93,786〜
(USD 594.22)

Enjoy the season of Irago! Relaxing Plan

IN 15:00~18:00
OUT 10:00
¥99,000~
Dinner and Breakfast included ; 2 peopleTax included¥97,020〜
(USD 614.71)

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Introduction of the Accommodation

Guest room

Room with an open-air bath overlooking the sea

Enjoy a relaxing moment while savoring the scent of the sea and the sound of the waves.

Facility
Facility
Meal
Meal

Facilities and Equipment of Accommodation

  • The room
    The room
  • Bath
    Bath
  • Facilities & Services
    Facilities & Services
  • Meal
    Meal

Basic Information

Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
We kindly ask that children under 9 years old (including infants and toddlers) do not stay at this Accommodation.
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
None
Fitness gym
None
Room with Open-Air Bath
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
SaunaNone
Hot stone spaNone
Others■Payment■ Credit cards are not accepted on site. Please pay in cash. ■Accessibility■ All common areas are step-free and wheelchair accessible. Wheelchair rental is available (please contact us in advance to confirm). A shower chair is also available upon request.
About Hygiene Measures
Thank you very much for choosing Tsuki no Nagisa. To help prevent the spread of COVID-19, we are strengthening hygiene measures throughout the Accommodation. We will continue to prioritize the safety and peace of mind of our guests and staff. We regularly disinfect shared areas such as doorknobs and elevator buttons. Our staff wear masks and take thorough hygiene precautions, including frequent handwashing. Request for guest cooperation: If you have a fever, cold-like symptoms, or are feeling unwell, please refrain from visiting. Please note that we may refuse entry in such cases. If you feel unwell during your stay, please inform a staff member immediately. Disinfectant is available throughout the Accommodation, including elevator halls and the lobby. Please use it as needed. We also ask that you practice regular handwashing and gargling. Depending on circumstances, we may make changes to check-in procedures and other services. Thank you for your understanding and cooperation.

Reviews

Overall Score
4.93
The best (32)
  • Rooms & Amenities
    4.94
  • Facility
    4.94
  • Hospitality & Service
    5.00
  • Meals
    4.97
  • Onsen & Bath
    4.75
  • Satisfaction
    4.97

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Aichi Prefecture2814-35 Furuyama, Iragocho, Tahara City
TEL:+81-531-35-0087

■By train/bus
From JR Toyohashi Station, take the Toyohashi Railway bus bound for Irago Cape for 90 minutes. Get off at Koijigahama and walk 2 minutes.
■By car
From the Tomei Expressway, exit at Toyokawa IC and head toward Irago on Route 151. About 80 minutes via Route 259.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
45 cars available outdoor
Valet service
Unavailable

Pickup and drop-off information
UnavailableFree Shuttle Service from Irago Cape Station. *Please call us upon arrival.*

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