At okcs Retreat Iki Kairi, we offer a wide range of special activities for our guests. Please feel free to join our special activities, suitable for children to adults, which you would not be able to experience anywhere else. Please do not hesitate to contact us by phone or e-mail if you would like to join our activities or have any inquiries. (The prices shown are all not including tax.)

Sea kayak

Iki sea is known for the high transparency of the water. With a kayak made of transparent material, you can enjoy the beauty of underwater when floating in the sea.

Price:6,600yen/ person
Time:1.5 hours

It may be closed due to the bad weather
Pick-up and drop-off service provided


Round-the-Iki Cruise

Iki Island is said to have been created by the volcanic activity of the Pliocene in the Neogene period. The surroundings are piled up in various strata. You can also see the mythical legend, the eight pillars from the sea in Iki, from the sea. You can enjoy the cruise with other activities include fishing, swimming on the private beach, snorkeling, and wakeboarding.

Price: 110,000 yen (tax included) / ship
Required time: 1 day (e.g. 9:00 to 16:00)
Capacity: 2-4 people
The trip may be canceled due to bad weather


Katsumoto Fish Auction Tour

At Katsumoto Fishing Port, Iki’s No. 1 Fisherman Town, you can join the exciting fish auction, which is not opened to the public.
We serve the fish our chef/ general manager chosen during the fish auction tour in your breakfast.
In addition, we also offer a home mailing service for the fresh fish of your choice.

Price: Off-peak Season 3,850 yen (tax included)/ guest; Peak Season 4,400 yen (tax included)/ guest
(The price of the auctioned seafood will be charged separately)

Time: Departure ~5:30 am till the end of Auction/ Auction starts from 6:00 am-6:30 am
Closed: Saturdays / Market regular holidays / Bad weather days


Fishing Cruise

How about fishing on the cruise in the Iki’s cobalt blue sea?
No advance preparation is required. Depending on the season, you can enjoy jigging and different ways of fishing.
We have a chartered boat with a washroom which is suitable for beginners and even children. The fishing assistant will also be on board to cater to your needs.

Price: 3 hours from 44,000 yen (tax included) (All fishing tools provided); 6,600 yen (tax included) to hire a cameraman for photo taking service (Digital files included)

Closed: Bad weather days


Please enjoy fishing at Yunomoto Bay which is right in front of okcs Retreat Iki Kairi. We provide rod, the fishing lure for jiggling fishing, and bait.

Price: Off-peak season 2,750 yen (tax included) /person Peak season 3,300 yen (tax included) /person

Duration: Approx. 2 hours

Closed: Bad weather days


Sunrise・Sunset Cruise

A private tour where you can cruise the beautiful sea of the island of the Gods.
The cruise allows you to enjoy the scenery that you can’t find anywhere else but here.On sunset cruise, our guests are able to enjoy the sunset across the Yunomoto Bay which has been selected as one of the top sunsets in Japan.

Price: Please contact us
Capacity: Up to 8 people
Departure time: 40 mins before sunset or sunrise
Closed: Bad weather days

Free pick-up & drop-off service available

Starry sky tour

Our guests are able to enjoy the beautiful starry sky of Iki. Please relax, enjoy and observe the seasonal starry sky.

Price: Normal season: 3,300 yen (tax included) /person Peak season: 4,400 yen (tax included) /person

Closed: Bad weather days

* This photo is a sample image.


Firefly tour

Fireflies only inhabit clear air, clean water, and quiet places. In Iki Island, firefly viewing activities are being popular among residents. Genji fireflies can be viewed mainly from mid-May to mid-June.

Price:1,650yen (tax included) /person

Duration: Approx. 30 minutes

Closed: Bad weather days

Pottery Experience

To make the “solid” memory of your trip.
You can make your own Japanese teacup out of the clay and essence of the hot spring in okcs Retreat Iki Kairi. We could send the mug to your home as well

venue: inside okcs Retreat Iki Kairi
Fee:4,950yen (tax included) /Adult (Guests from junior high school) 2,750yen/Kids under 12(Parental company requried)
Duration: 1 hour
Day off: not fixed, please kindly require from our staff”

Morning Yoga Retreat

Noting is better than starting a fresh morning with great energy. The morning yoga retreat can boost your inner energy by letting you feel your body and soul through a nice stretch.
※Due to the change of seasons and weather, it might be held indoor

Fee: 3,850 yen (tax included) / guest (Private lesson: 4,400 yen (tax included) / guest)
Duration: 45 mins
Date Time: From 7 am ~ (Booking required)

For other yoga programs, please click here

Iki Taxi Tour

A 3-hour excursion tour to enjoy the local charms of Iki!

What makes Iki so special? The origin of barley shochu, and
A tour of the shochu factory which shows you the origin of barley shochu; the visit of the Ikikoku Museum, which is filled with the history of Iki; Saruiwa, the most Instagram worthy spots on the island.
The tour packed with spots you can’t miss when you come to Iki.

(1) Ports or airport>Sai Shrine> Kurosaki Battery Site-Saruiwa> Harunotsuji Site (Ikoku Museum / Restoration Park)> Shochu Factory> Sakyobana-Harahoge Jizo> okcs Retreat Iki Kairi

(2) okcs Retreat Iki Kairi> Sai Shrine> Kurosaki Battery Site-Saruiwa> Harunotsuji Ruins (Ikoku Museum / Restoration Park)> Shochu Factory> Sakyobana-Harahoge Jizo> Ports or Airport

The time required: 3 hours
Price: Small taxi 14,500 yen (tax included) / Large taxi 22,000 yen (tax included)