IKI RETREAT by Onko Chishin

811-5556 Nagasaki, Iki, Katsumotocho Tateishi Nishifure119-2, Japan 9.3/10

IKI RETREAT by Onko Chishin Overview

You know what struck me first about IKI RETREAT? It’s that moment when you realize you’ve stumbled onto something genuinely special – and I mean that in the most un-touristy way possible. Tucked away in Katsumotocho on Iki Island, this place feels like someone’s incredibly tasteful secret hideaway that they’ve somehow decided to share with the world. The whole Onko Chishin concept really comes through here (it’s about finding beauty in imperfection, if you’re wondering), and honestly, it’s executed so thoughtfully that it never feels forced or gimmicky.

The location itself is pretty brilliant – you’re on this lesser-known island between Kyushu and Korea, which means you get that authentic Japanese island vibe without the crowds you’d find somewhere like Miyajima. The retreat sits in this almost meditative spot where you can actually hear the ocean, and the design works with the landscape instead of fighting it. What really got me was how they’ve managed to create this sense of isolation without making you feel cut off from everything – there’s WiFi that actually works, the staff genuinely knows the area (ask them about the local fishing spots or where to catch the best sunset), and they’ve thought through all those little details that matter when you’re trying to unwind. The rooms have this minimalist thing going on, but it’s warm minimalism, not cold and stark. You’ll find yourself noticing textures you normally wouldn’t – the way the wood feels, how the light changes throughout the day.

I’ll be honest, this isn’t a place for everyone. If you need a pool, multiple restaurants, or entertainment, you’ll probably be disappointed. But if you’re looking for somewhere to actually disconnect and reset – I mean really disconnect, not just Instagram about disconnecting – then this might be exactly what you need. The 9.3 rating makes sense once you’ve been there; it’s not perfect in a flashy way, but it’s perfect for what it’s trying to be. The island itself has this incredible seafood (the sea urchin here is insane), and you’re close enough to explore the archaeological sites if that’s your thing, but far enough from everything that you can just… exist for a while. Fair warning though – book ahead, especially during autumn when the weather’s ideal, because word is definitely getting out about this place.

At a Glance

4-Star Hotel
Guest Rating: 9.3/10 Exceptional
Location 811-5556 Nagasaki, Iki, Katsumotocho Tateishi Nishifure119-2, Japan
6 Room Types Various accommodation options
Full Amenities Wide range of facilities

Guest Reviews

9.3
Exceptional Based on 10 reviews
Staff
9.5
Comfort
9.5
Location
8.8
Free WiFi
10
Facilities
8.8
Cleanliness
9.3
Value for money
9.1
C
Caron
Singapore
10/10

We had an AMAZING stay at Iki Retreat. Everything was seamless - the hotel driver picked us from the lunch place directly (we went for lunch first when we arrived at Ashibe port - you can arrange everything through email before arrival), and...

Caron from Singapore

10/10

We had an AMAZING stay at Iki Retreat. Everything was seamless - the hotel driver picked us from the lunch place directly (we went for lunch first when we arrived at Ashibe port - you can arrange everything through email before arrival), and throughout our stay, Katano helped us with everything as he was able to speak some English. Staff are impeccable and attentive, room with a magnificent view, private onsen on our private terrace, everything you need for a relaxing and rejuvenating retreat was provided - drinks in the room, use of private bath and gym (gymwear also provided if needed) were provided with no extra charge. We opted to have breakfast and dinner included and the food was just out of this world. Delicious delicacies - iki beef, squid, teppanyaki, sashimi, sushi, condiments etc.....the chef will prepare everything in front of you. You do have to pay for the alcohol with dinner... Our jetfoil got cancelled and Katano and the staff helped to find alternatives for us as well. I could go on and on with only everything positive to say....

4 March 2025
C
Chia
Malaysia
10/10

onsen is the best

29 October 2024
K
Kendra
Canada
10/10

Beautiful, serene location. It is out of the way but worth getting to for the once-in-a-lifetime experience. Exquisite meals, beautiful views, luxurious onsen & exceptional, friendly service.

14 October 2024
T
Tracy
United States
10/10

Everything!

What could be improved: Nothing!

2 September 2024
M
Matteo
Taiwan
10/10

View, food, hot spring, room

What could be improved: Nothing really

31 July 2024
G
Gershon
United States
10/10

Location water views

16 June 2024
A
Anthony
Australia
10/10

Absolutely exceptional in all respects. Luxurious and sophisticated; this is a treat worth saving up for! Terrific staff, superb dining, extremely relaxing… What could be improved: would have liked a map of sites and dining options around the...

Anthony from Australia

10/10

Absolutely exceptional in all respects. Luxurious and sophisticated; this is a treat worth saving up for! Terrific staff, superb dining, extremely relaxing…

What could be improved: would have liked a map of sites and dining options around the island to have been provided at check-in. the same applies to information on bicycle hire from the adjacent hotel….

13 December 2022
R
Richard
Germany
10/10

the view and room size with the private onsen the staff were extremely friendly and helpful. especially ayako and a gentlemen forgot his name those two were amazing and made the stay wonderful. also the dinner that was served was exceptional. What...

Richard from Germany

10/10

the view and room size with the private onsen the staff were extremely friendly and helpful. especially ayako and a gentlemen forgot his name those two were amazing and made the stay wonderful. also the dinner that was served was exceptional.

What could be improved: the public bath at night was a bit scary. there were spiders hanging off the roof. at first hard to tell because it was dark.

3 December 2022
J
Jay
United States
10/10

Beautiful hotel by the sea with excellent meals

What could be improved: There are very few shops and restaurants outside f hotel in town

29 November 2022
E
Ellison
Singapore
9/10

We had an amazing experience and we would go back! The food was incredible.

What could be improved: The Bar was not a bar as described. It took us a long time to get drink at the bar area to see the sunset.

6 September 2024

IKI RETREAT by Onko Chishin Rooms

Choose from 6 accommodation options

Premium Japanese-Style Room with Private Open-air Hot Spring

2 single beds and 3 futon beds 1 - 1 guests
From $439

Premium Japanese-Western Style Room with Private Open-air Hot Spring

2 single beds and 3 futon beds 1 - 1 guests
From $456

Premium Japanese-Style Room with Private Open-air Hot Spring with Breakfast and Wagyu (Iki Beef) Dinner

2 single beds and 3 futon beds 1 - 1 guests
From $715

Junior Suite with Private Open-air Hot Spring

2 x 2 single beds and 3 futon beds 1 - 1 guests
From $729

Premium Japanese-Western Style Room with Private Open-air Hot Spring with Breakfast and Wagyu (Iki Beef) Dinner

2 single beds and 3 futon beds 1 - 1 guests
From $732

Junior Suite with Private Open-air Hot Spring with Breakfast and Wagyu (Iki Beef) Dinner

2 x 2 single beds and 3 futon beds 1 - 1 guests
From $824
Book a Room
Image 1 of IKI RETREAT by Onko ChishinImage 2 of IKI RETREAT by Onko Chishin

Facilities & Amenities

Everything you need for a comfortable stay

View 2
  • Sea view
  • View
Bedroom 1
  • Linen
General 13
  • Shuttle service
  • Shared lounge/T V area
  • Hypoallergenic
  • Designated smoking area
  • Air conditioning
  • Wake-up service
  • Heating
  • Soundproofing
  • Car hire
  • Soundproof rooms
  • Lift
  • Airport shuttle
  • Room service
Kitchen 3
  • Coffee machine
  • Cleaning products
  • Refrigerator
Bathroom 12
  • Toilet paper
  • Towels
  • Bidet
  • Bath or shower
  • Slippers
  • Private bathroom
  • Toilet
  • Free toiletries
  • Bathrobe
  • Hairdryer
  • Bath
  • Shower
Outdoors 4
  • Sun terrace
  • Balcony
  • Terrace
  • Garden
Wellness 16
  • Fitness
  • Full body massage
  • Hand massage
  • Head massage
  • Couples massage
  • Foot massage
  • Neck massage
  • Back massage
  • Spa/wellness packages
  • Spa lounge/relaxation area
  • Spa facilities
  • Public Bath
  • Open-air bath
  • Hot spring bath
  • Massage Additional charge
  • Spa and wellness centre Additional charge
Activities 8
  • Bicycle rental Additional charge
  • Water park Additional charge Off-site
  • Snorkelling Additional charge Off-site
  • Diving Additional charge Off-site
  • Darts
  • Fishing Additional charge Off-site
  • Hot tub
  • Golf course (within 3 km) Additional charge
Living Area 3
  • Sofa
  • Seating Area
  • Desk
Food & Drink 7
  • Wine/champagne Additional charge
  • Kid meals Additional charge
  • Special diet menus (on request)
  • Bar
  • Minibar
  • Restaurant
  • Tea/Coffee maker
Accessibility 1
  • Upper floors accessible by elevator
Room Amenities 3
  • Tatami (traditional Japanese flooring)
  • Socket near the bed
  • Clothes rack
Bath/Hot spring 1
  • Open-air bath
Languages spoken 2
  • English
  • Japanese
Cleaning services 1
  • Daily housekeeping
Safety & security 8
  • Fire extinguishers
  • CCTV outside property
  • CCTV in common areas
  • Smoke alarms
  • Security alarm
  • Key access
  • 24-hour security
  • Safety deposit box
Media & Technology 3
  • Flat-screen TV
  • Satellite channels
  • TV
Reception services 6
  • Invoice provided
  • Lockers
  • Concierge service
  • Luggage storage
  • Tour desk
  • 24-hour front desk
Business facilities 1
  • Fax/photocopying Additional charge
Great for your stay 10
  • Spa and wellness centre
  • Restaurant
  • Private bathroom
  • Parking
  • Balcony
  • Air conditioning
  • Flat-screen TV
  • Free WiFi
  • Terrace
  • View
Parking Free private parking is possible on site (reservation is not needed). 3
  • Street parking
  • Valet parking
  • Electric vehicle charging station

IKI RETREAT by Onko Chishin Location

811-5556 Nagasaki, Iki, Katsumotocho Tateishi Nishifure119-2, Japan

Closest airports

Iki Airport 18 km
Tsushima Airport 61 km*

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    Contact Information

    811-5556 Nagasaki, Iki, Katsumotocho Tateishi Nishifure119-2, Japan
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