Things to do in Okinawa

• Age 10～Age 59
• 1～2 hours
• 08:00 / 10:00 / 12:00 / 14:00 / 15:30

Try your first dive at Blue Ocean! A dedicated instructor will be in charge of each group. It's a great value introductory dive that you can participate in empty-handed. The staff are all veterans, so you can participate with peace of mind. We will support you carefully and slowly from the beginning. This is an introductory diving tour that even beginners and those who can't swim can enjoy. This is a course with a high probability of going to the Blue Cave. There is no need to go down the stairs at Maeda Cape. There is no need to walk while carrying heavy equipment such as tanks. It is recommended for those who are not confident in their physical strength or who board a boat. You will be guided by a dedicated boat. "Blue Cave Specialty Store Blue Ocean" is the shop with the best track record of guiding you on the Blue Cave boat. It is the largest shop in Onna Village in terms of the number of staff and stores! We are a store with excellent coronavirus countermeasures. We are a store with excellent Okinawa Prefecture safety countermeasures. As a countermeasure against coronavirus, we promise to thoroughly guide our customers so that they can visit our store with peace of mind. All staff members are required to wear masks. We ask customers to take their temperature when they visit our store. Thorough disinfection with alcohol. Thorough disinfection with disinfectant water in the store. Disinfection of men's and women's changing rooms with ozone equipment. Disinfection of toilets with ozone equipment. Located in front of Kaneku Fishing Port, we operate three boats operated by our company. The boats are always equipped with AEDs, emergency medical oxygen kits, stretchers, and first aid kits. In addition, all staff members have undergone extensive training and are qualified, and we are also covered by insurance such as injury insurance, liability insurance, special coverage injury insurance, and boat insurance, so that we can respond to emergencies in the event of an accident. We have obtained permission from the Okinawa Prefectural Police and are a "Maruyu Business Office" with a track record of "18 years of no accidents"! We are registered as guide divers, water rescuers, and divers. We are members of SDO (Safety Diving in Okinawa), Okinawa Marine Leisure Safety Bureau, Onna Village Tourism Association, and Onna Village Diving Association. As a COVID-19 measure, we are registered with Okinawa RICCA. Onna Village made the "Coral Village Declaration" in 2018, and was selected as an "SDGs Future City" in 2019. In order to realize a sustainable village by protecting coral, we are using the concept of SDGs and carrying out various initiatives on the three axes of environment, economy, and society. Currently, as one of our initiatives related to the environment and economy, we are a recommended store of "Green Fins," an international guideline for environmentally friendly diving and snorkeling.

• For Rainy Days
• For Groups
• Spring Campaign Sale 2025

• Age 10～Age 59
• 1～2 hours
• 08:00 / 10:00 / 12:00 / 14:00 / 15:30

We will guide you with an epoch-making diving mask that allows anyone to easily dive into the blue cave. It is easier to breathe than a normal diving mask and you can breathe through your nose, so it is the perfect diving mask for beginners. Prescription masks are also available. It is an excellent store for corona countermeasures. It is an excellent store for safety measures in Okinawa Prefecture. The number of stores is also a large shop in Onna village! As a countermeasure against corona, we promise to thoroughly guide you to the following so that you can visit us with peace of mind. ・All staff are required to wear masks. Thorough disinfection with sterilized water ・The men's and women's changing rooms are sterilized with an ozone device ・Toilet is located in front of the Kaneku fishing port and will be guided by boat. The boat is always equipped with an AED, emergency medical oxygen kit, stretcher, and first aid kit. In addition, all of our trained staff are qualified, and we are covered by accident insurance, liability insurance, special protection accident insurance, boat insurance, etc., to provide peace of mind to our customers in the event of an emergency. . Acquired permission from the Okinawa Prefectural Police and as a “Maruyu Business Office” has achieved “no accidents for 18 years”! We are registered guide divers, rescue workers, and divers. We are affiliated with SDO (Safety Diving in Okinawa), Okinawa Marine Leisure Safety Bureau, Onna Village Tourism Association, and Onna Village Diving Association. We are a member of Green Fins. We are registered with Okinawa RICCA as a countermeasure against corona. We offer a safe and secure experience plan so that everyone can enjoy the sea of ​​Okinawa. We are looking forward to your visit♪

• For Rainy Days
• For Groups
• Spring Campaign Sale 2025

• Age 12～Age 55
• 2～3 hours
• 08:00 / 10:30 / 13:00 / 15:00 / 17:30

Thank you for visiting the Marine tour service Tonton Daibu page. Skin diving at Nakayukui Point, Onna Village. Beach entry skin diving is available within walking distance from our shop in Seragaki, Onna Village. Beginners can enjoy the diving tour safely and securely. After a lecture and confirmation of precautions, we will guide you to the beautiful underwater world. After researching the ocean conditions on the day, we will guide you to a point where even beginners can dive safely and securely. [Course Schedule] At the meeting place, first fill out the paperwork, change clothes, settle the bill, etc. before diving. ① From the shop to the beach. ② Lecture & safety check, guide to the diving point. ③ Start skin diving. ④ Return to the shop for a shower (warm water), change clothes, and disband. [Changing room usage details] *Hot water shower 200 yen (shampoo and body shampoo provided) *Hair dryer 100 yen Free parking is also available! ︎・About 6 cars can be parked. Experienced professional diving instructors will guide you one-on-one at your own pace, so even if you are new to diving or can't swim, you can rest assured! You can enjoy a full 1-hour introductory skin diving course (even if you don't have a license). We are offering the rental of leader fins, which are perfect for skin diving, at a special price of 1,000 yen. You're sure to take lots of fun and beautiful photos that will stay in your memory! It's sure to be a fun memory of your trip♪★Benefits★・【Gopro】Free photos and videos・Long fins can be rented at a special price of 1,100 yen. ・Free rental of all equipment → We will prepare it here. (Snorkel mask, etc.)

• For Rainy Days
• For Groups
• Spring Campaign Sale 2025

• Age 10～Age 59
• 1～2 hours
• 08:00 / 10:00 / 12:00 / 14:00 / 15:30

Your first dive is at Blue Ocean! A dedicated instructor will be in charge of each group. It is a great value trial dive that you can participate in empty-handed. It is the closest store to the Blue Cave, which can be reached by boat. There is free parking, so even if you come by rental car, parking is free. The biggest difference with other companies is that you can use the sauna facilities at the store. We want you to go home warm, so you can warm up in the sauna after taking a shower. This course is recommended for those who don't like the cold or who like saunas. We also introduce the sauna facilities on YouTube, so please take a look. Our staff are all veterans, so you can participate with peace of mind. We will support you slowly and carefully from the beginning. This is a trial diving tour that even first-timers and those who can't swim can enjoy. This is a course with a high probability of going to the Blue Cave. You don't have to carry heavy equipment. Recommended for those who are not confident in their physical strength or who board a boat. We will guide you on a dedicated boat. Okinawa Prefecture's safety measures are excellent. "Blue Cave Specialty Store Blue Ocean" is the store with the best track record of guiding you on the Blue Cave boat. We are the largest shop in Onna Village in terms of the number of staff and the number of stores! As a measure against COVID-19, we promise to thoroughly guide our customers so that they can visit our store with peace of mind. All staff members are required to wear masks. We ask customers to take their temperature when they visit our store. We thoroughly disinfect with alcohol. We thoroughly disinfect the store with disinfectant water. We disinfect the men's and women's changing rooms with ozone equipment. We disinfect the toilets with ozone equipment. We are located in front of Kaneku Fishing Port and own three boats that we operate ourselves. The boats are always equipped with AEDs, emergency medical oxygen kits, stretchers, and first aid kits. In addition, all of our staff members have undergone extensive training and are qualified, and we are also covered by insurance such as injury insurance, liability insurance, special coverage injury insurance, and boat insurance, so that we can respond to any emergency. We have obtained permission from the Okinawa Prefectural Police and are a "Maruyu Business Office" with a track record of "18 years without any accidents!" We are registered as guide divers, water rescuers, and divers. We are members of SDO (Safety Diving in Okinawa), Okinawa Marine Leisure Safety Bureau, Onna Village Tourism Association, and Onna Village Diving Association. As a COVID-19 measure, we are registered with Okinawa RICCA. Onna Village made the "Coral Village Declaration" in 2018, and was selected as an "SDGs Future City" in 2019. In order to realize a sustainable village by protecting coral, we are using the concept of SDGs and carrying out various initiatives on the three axes of environment, economy, and society. Currently, as one of our initiatives related to the environment and economy, we are a recommended store of "Green Fins," an international guideline for environmentally friendly diving and snorkeling.

• For Rainy Days
• For Groups
• Spring Campaign Sale 2025