Please confirm the following before purchasing.

1. The minimum age for snorkeling is 5 years old; the minimum age for introductory diving is 10 years old; the maximum age for both is under 60 years old on the day of the activity.
2. For safety reasons, participants weighing over 110 kilograms cannot make an appointment.
3. Guests who are minors must bring a consent form signed by a family member on the day of the event; guests aged 12 or under must be accompanied by a parent.
4. The event will proceed as scheduled even in rainy weather, provided the sea conditions are calm and suitable for sailing.
5. Due to the rapidly changing weather in Okinawa and the narrow entrance to the Blue Cave, it may be impossible to enter the cave if the wind direction or strength is strong. In such cases, we will arrange for diving/snorkeling activities at a nearby location. We apologize for the inconvenience and will not provide refunds or compensation for changing the activity location.
6. [Meet at Kenjiro Fishing Port in Onna Village on your own] / [Pick-up and drop-off service in Naha and American Village] The port only has basic washing facilities and changing tents.
   
7. The instructors will speak Japanese and basic English (Korean/English/Chinese guides will be provided on-site).
8. If the minimum number of participants is not reached, a full refund will be issued. Minimum group size:

• [Proceed to the meeting point at the Ryukyu Village parking lot on your own]

Snorkeling can be booked for one guest, but the activity requires two guests to form a group. If the shop only has one guest registering for that time slot on the day, you will need to wait for the group to form.

A minimum of two people are required to participate in the introductory diving experience; registration is not accepted for individuals.

• [Meet at Kenjiro Fishing Port, Onna Village on your own] / [Round-trip pick-up and drop-off service between Naha and American Village]

The minimum group size is 2 people, but registration is allowed for 1 traveler. If there are 2 or more participants on the day, the tour will proceed as planned. If only 1 traveler registers on the day, the tour will be formed on the waiting list.

For safety reasons, participants who violate the following rules on the day of the event will be unable to participate and will not be eligible for a refund:

• Pregnant women, those with physical disabilities, those with mobility impairments, those suffering from mental, circulatory, respiratory, or cardiovascular diseases, those with claustrophobia, those with high blood pressure, asthma or pneumothorax, otitis media, epilepsy, diabetes, liver diseases, those who have consumed alcohol, experienced a hangover, have a history of taking medication, those who have undergone surgery, or those with serious illnesses.

• If the on-site instructor determines that a tourist's physical condition is unsuitable for water activities, or if the tourist's health condition does not meet the establishment's standards for participation on the day of the activity, please contact us. (※If you are unsure about your physical condition, please inquire in the message box before making a reservation.)

• For safety reasons, you must take a plane within 12 to 24 hours after diving.