We can only speak basic English, and we only accept foreigners who are qualified divers who can speak Japanese or English and have no problems with diving skills.
*We do not offer trial diving or snorkeling.




In order to meet guest requests as much as possible and for safety reasons, we operate in small groups.
The dive boat is also exclusively for our guests, so you can relax on board and fully enjoy diving.

Enjoy a leisurely tour observing and photographing small creatures such as sea slugs.
This tour is not suitable for those who want to see large creatures such as manta rays or schools of fish.

We will guide you in simple English and sometimes use translation software. We cannot speak difficult English, but we will guide you carefully, so please understand this before participating.
*We do not support foreign languages other than English.
Fill out the application form and prepare for diving at the port
There are restrictions on the pick-up area.
It takes about 5-20 minutes to reach the dive site.
AM 2 dives (rest on board between dives 1 and 2)
Please prepare your own lunch in advance at a convenience store or use the port shop.
The port shop sells instant noodles, drinks, and snacks.
Sometimes we do three dives without returning to port.In this case, there will be a lunch break on board.
PM 1 Dive
Those who will also participate the next day
We will transfer you to the hotel.Please shower and change at the hotel.
The equipment will be left on board.You can also take it back to your hotel.
Those who have completed all diving plans
After payment on board, we will transfer you to your hotel.
Please shower and change at the hotel.
Please wash your own equipment at the port or hotel.
※This may change depending on the sea conditions and reservation status on the day.
Those who have a certification card (commonly known as a license card).
Persons with no health problems between the ages of 12 and 65.
You cannot board a plane on the same day after scuba diving. This is because it may have a negative effect on the body.Please be sure to confirm that your flight is on the next day or later.
Persons who fall under, or who may fall under, the following cannot participate.
[No drinking, diabetes, hypertension, pneumothorax, epilepsy, asthma, prescription medication, possible pregnancy]
The shuttle service is only available in the Eef Beach area.
*This applies to Eef Beach Hotel, Watermark Hotel, and surrounding accommodations.
*The west side of the island, such as Cypress Resort and Hotel Garden Hills, is outside the area.
*If you are unsure whether the shuttle service is available, please contact us in advance.
You can choose to pay by credit card online or on-site.
For those who wish to pay by online credit card: As the payment amount cannot be changed 180 days after payment, reservations can be made up to 5 months prior to the reservation date.
If you wish to pay on site: Cash or credit card(Visa, MasterCard, JCB, American Express, Diners Club) payments are accepted.
Cancellation Charge
Between 7 and 4 days before the reservation date→30% of the total amount
From 3 days to 2 days before the reservation date→50% of the total amount
Until 5:00 PM on the day before the reservation date→80% of the total amount
After 5:00 PM on the day before the reservation date→100% of the total amount
Cancellation charges will not apply in the following cases:
If your flight is canceled due to a typhoon or other reason and you are unable to come to the island.
When the diving is cancelled due to sea conditions or other reasons at the discretion of our shop.