Kaiyo Aventure Tours: Your gateway to unforgettable underwater experiences. PADI courses, guided dives, and snorkeling for all levels in the stunning seas of Okinawa.
Your Trusted Partner for Unforgettable Okinawan Underwater Adventures.
Nestled in the vibrant heart of Naha, Okinawa, Kaiyo Aventure Tours was born from an unyielding passion for the ocean's mysteries and a deep desire to share its wonders with the world. Our founders, a collective of seasoned PADI professionals and marine enthusiasts, envisioned a dive company that prioritized not just adventure, but also profound respect for the delicate marine ecosystems of the Ryukyu Islands. From our humble beginnings with a single boat and a shared dream, we have grown into a premier dive operator, renowned for our commitment to safety, quality, and unforgettable underwater experiences.
At Kaiyo Aventure Tours, we firmly believe that the magic of diving is best experienced in small, intimate groups, allowing for personalized attention and a deeper connection with the underwater environment. This philosophy ensures that every diver, from the nervous first-timer to the experienced explorer, receives the guidance and support they need to feel confident and fully immerse themselves in the beauty that surrounds them. Our dedication to excellence extends to our equipment, which is meticulously maintained and regularly updated to meet the highest PADI standards, ensuring your comfort and security on every dive.
The backbone of our operation is our incredible team of local and international PADI-certified instructors and divemasters, each bringing a wealth of knowledge, passion, and a friendly Okinawan spirit. They are not just guides; they are storytellers of the sea, eager to share insights about the unique marine life and geological formations that make Okinawa's waters so special. We are deeply rooted in the Okinawan community, respecting local traditions and the profound cultural connection to "Umi" – the sea – which sustains and inspires us.
Our commitment to eco-consciousness goes beyond "leave no trace" diving; we actively participate in local reef clean-up initiatives and promote marine conservation awareness among our guests. We strive to be ambassadors for Okinawa's precious marine heritage, educating divers on responsible practices to help protect these underwater treasures for generations to come. Looking ahead, Kaiyo Aventure Tours aims to continue expanding our conservation efforts and to introduce innovative, sustainable ways for people to connect with the ocean. We dream of fostering a global community of ocean lovers who are as passionate about protecting our seas as they are about exploring them.
Whether you're seeking the thrill of a deep wreck dive, the tranquility of a coral garden, or your very first breath underwater, we are here to make your Okinawan diving dreams a reality. We extend a warm "Mēnso-re" (welcome) to divers from across Japan and around the globe, inviting you to join us and discover the soul-stirring beauty that lies beneath the waves with Kaiyo Aventure Tours.
Our certified PADI instructors and divemasters prioritize your safety above all else, adhering rigorously to the highest international diving standards and local regulations. We conduct thorough pre-dive briefings and ensure all equipment is in peak condition, so you can explore with complete peace of mind.
We are passionate advocates for Okinawa's precious marine life and delicate coral reefs. We promote and practice responsible diving techniques, such as maintaining neutral buoyancy, avoiding contact with marine life, and participating in reef conservation efforts. Dive with us and help protect this underwater paradise.
Our team consists of passionate, PADI-certified local guides and international instructors with extensive knowledge of Okinawan waters. They'll not only lead you to the best spots but also share fascinating insights about the marine creatures and unique underwater landscapes you'll encounter.
Whether you're taking your first breath underwater, seeking certification, or are an experienced diver looking for new thrills, we have the perfect Okinawan adventure for you. All our tours are led by highly qualified PADI-certified professionals and include top-quality, regularly serviced rental gear.
Join our expert PADI guides to explore Okinawa's most spectacular dive sites, from vibrant coral gardens teeming with tropical fish to dramatic drop-offs and intriguing underwater formations. We keep our groups small to ensure personalized attention and a relaxed pace. All necessary equipment is included. This is ideal for certified divers looking to experience the best of Okinawan diving with local experts.
From ¥12,000
Book This DiveDiscover the breathtaking beauty of Okinawa's shallow reefs and colorful marine life without needing any prior diving experience. Our family-friendly snorkeling excursions take you to calm, clear waters abundant with tropical fish. All equipment (mask, snorkel, fins, life vest) is provided, along with guidance from our friendly staff. Perfect for all ages and swimming abilities.
From ¥6,000
Join a Snorkel TripEmbark on your underwater journey or advance your diving skills with our comprehensive range of PADI certification courses. From the popular PADI Open Water Diver course for beginners to Advanced Open Water, Rescue Diver, and professional-level Divemaster programs, our experienced instructors provide expert tuition in a supportive environment. Unlock a lifetime of adventure!
Courses from ¥45,000
Get PADI CertifiedNeed reliable scuba or snorkeling gear for your Okinawan adventure? We offer a comprehensive selection of high-quality, well-maintained equipment from leading brands for rent. Masks, fins, BCDs, regulators, wetsuits, dive computers, and more are available. We also have a retail section offering new gear and essential accessories for purchase.
Inquire About GearExperience Okinawa's waters your way with a customized private boat charter. Ideal for families, groups of friends, corporate outings, or special occasions, our comfortable and well-equipped dive boat can be chartered for half-day or full-day trips. Tailor your itinerary to specific dive sites, snorkeling spots, or simply enjoy a scenic cruise. Our crew will ensure a memorable experience.
Plan Your CharterCapture the stunning beauty of Okinawa's underwater realm with our specialized photography tours. Whether you're a beginner with a GoPro or an experienced photographer with a full DSLR rig, our guides will take you to photogenic sites and can offer tips on composition, lighting, and subject interaction. Preserve your Okinawan dive memories in breathtaking images.
Capture the MagicEver wondered what it's like to breathe underwater? The PADI Discover Scuba Diving program is your chance to try scuba diving for the very first time in a safe, controlled, and shallow environment. Under the direct supervision of a PADI professional, you'll learn basic skills and take your first unforgettable breaths underwater. No prior experience is needed – just a sense of adventure!
From ¥15,000
Try Scuba TodayWe take you to a diverse array of breathtaking dive sites around Okinawa's main island and the nearby Kerama Islands. Each location offers a unique underwater landscape, fascinating marine life, and an unforgettable adventure waiting to be discovered.
World-famous for its mesmerizing, naturally illuminated blue light that filters into a stunning sea cave. This site is a haven for abundant fish life and features captivating topography. An iconic Okinawan experience suitable for both divers and snorkelers, offering an otherworldly visual spectacle.
A truly spectacular vertical swim-through that descends into a large, enchanting cavern. This site is renowned for its dramatic underwater architecture, resident lionfish, and the thrilling sensation of emerging into the open blue. A favorite among more experienced divers seeking unique topography.
Embark on a day trip to the world-renowned Kerama Islands National Park, celebrated for its exceptionally clear waters, often called "Kerama Blue." These islands boast pristine coral reefs, a high probability of encountering sea turtles, and a multitude of diverse dive spots suitable for all levels. An absolute must-see!
A historic US Navy destroyer sunk during World War II, the USS Emmons lies off the coast of Kouri Island. This challenging but profoundly rewarding deep wreck dive is reserved for experienced, certified advanced divers. The wreck is remarkably intact and attracts abundant marine life, offering a poignant glimpse into history.
Our team of passionate and highly experienced PADI professionals is the heart of Kaiyo Aventure Tours. They are dedicated to providing you with safe, enjoyable, and educational diving experiences, sharing their love for Okinawa's underwater world. We proudly offer instruction and guidance in both English and Japanese.
PADI Master Scuba Diver Trainer
With over 15 years of diving experience exclusively in Okinawa's waters, Kenji's local knowledge is truly unparalleled. He has a deep passion for marine conservation, underwater photography, and sharing the hidden gems of Okinawan dive sites. His calm demeanor and expertise make every dive enriching.
Specialties: Wreck Diving, Deep Diving, Underwater Photography, Marine Ecology.
Languages: Japanese (Native), English (Conversational)
PADI Open Water Scuba Instructor
Yumi is renowned for her fantastic approach with beginners and young divers. Her patient, encouraging, and clear teaching style makes learning to dive a fun, stress-free, and empowering experience. She loves identifying fish and sharing the joy of that first underwater breath with new divers.
Specialties: Discover Scuba Diving, Youth Scuba Programs, Fish Identification, Buoyancy Control.
Languages: Japanese (Native), English (Fluent)
PADI IDC Staff Instructor
Originally from Australia, Mike brings extensive international diving experience from various global hotspots. He focuses on advanced diver training and PADI instructor development courses. His passion is mentoring divers to reach their full potential and become confident, responsible underwater explorers.
Specialties: Instructor Development (IDC), Rescue Diver Training, Enriched Air Nitrox, Technical Diving Introduction.
Languages: English (Native), Japanese (Conversational)
We're incredibly proud of the unforgettable underwater experiences and lifelong memories we help create. Here's what some of our happy divers from around the world have to share about their adventures with Kaiyo Aventure Tours.
California, USA
Tour: Blue Cave Dive & Snorkel Tour
"Kaiyo Aventure Tours provided an absolutely amazing diving experience! The instructors were professional, friendly, and made us feel very safe, especially as it was our first time in Okinawa. The Blue Cave was breathtaking – even more stunning than the photos. Highly recommend their English-speaking guides who were fantastic!"
London, UK
Service: PADI Open Water Diver Course
"I completed my PADI Open Water course with Kaiyo and it was fantastic from start to finish. My instructor, Yumi, was incredibly patient, thorough, and her English was excellent, making complex topics easy to understand. I felt confident and well-prepared for every dive. The gear was top-notch too. Couldn't have asked for a better introduction to diving!"
Taipei, Taiwan
Tour: Family Snorkeling Excursion
"Best snorkeling trip in Okinawa! We saw so many colorful fish, vibrant corals, and even a friendly sea turtle that swam right by us. The staff at Kaiyo Aventure Tours were wonderful with our kids (ages 8 and 11), ensuring they were safe and having fun. Their English was clear and they pointed out lots of interesting marine life. Thank you for a memorable family day!"
Sydney, Australia
Service: PADI Advanced Open Water Course
"Took my Advanced Open Water with Kaiyo and it was brilliant. Kenji was an amazing instructor – patient, extremely knowledgeable, and made the challenging dives (like navigation and deep dive) feel completely manageable and even fun. The dive sites selected were incredible. Saw so much more than I expected! Definitely leveled up my diving skills and confidence. Cheers!"
Osaka, Japan
Tour: Guided Fun Dives (Kerama Islands)
"I've dived in Okinawa several times, but Kaiyo's tour to the Kerama Islands was the best experience so far. The staff were exceptionally kind and professional, and the boat was very comfortable. The clarity of the Kerama waters is always breathtaking. Being in a small group allowed for a much more relaxed and personal dive. I will definitely be booking with Kaiyo Aventure Tours again on my next trip!"
Have questions about diving with us in beautiful Okinawa? We've compiled answers to some of the most common inquiries. If you don't find what you're looking for here, please don't hesitate to reach out to our friendly team – we're always happy to help!
Absolutely not! Our PADI Discover Scuba Diving program is specifically designed for complete beginners who have never dived before. You'll receive a comprehensive safety briefing, learn some basic underwater skills in shallow water, and then be under the direct supervision of a certified PADI professional for your entire underwater experience. It's the perfect way to try scuba diving in a safe and fun environment.
Our tour prices are generally all-inclusive. This typically means all necessary scuba or snorkeling equipment rental (mask, snorkel, fins, BCD, regulator, wetsuit, tanks, weights for divers), boat fees if the tour involves a boat trip, professional PADI guide services, and basic dive insurance. For PADI courses, the price includes all required PADI educational materials (digital or physical) and your certification processing fee upon successful completion. Specific inclusions are always detailed on each tour or course description page, and we're happy to clarify if you have any questions.
We recommend you bring the following items: your swimsuit (it's easiest to wear it under your clothes to the dive shop/boat), a towel, reef-safe sunscreen (to protect Okinawa's delicate corals!), a hat, sunglasses, and a reusable water bottle to stay hydrated. If you are a certified diver, please remember to bring your certification card and your logbook. For PADI courses, bring any pre-study materials that were assigned to you. Most importantly, bring your sense of adventure!
We understand that plans can change, so we try to be flexible. Generally, cancellations made more than 48 hours before the scheduled tour time receive a full refund. Cancellations made between 24 to 48 hours prior to the tour may incur a 50% cancellation fee. Cancellations made less than 24 hours before the tour or no-shows are typically non-refundable. If Kaiyo Aventure Tours has to cancel a tour due to unsafe weather conditions or other unforeseen circumstances, you will be offered the choice of a full refund or rescheduling to another available day. Please confirm the specific cancellation policy applicable to your booking at the time of reservation.
Yes, diving in Okinawa is considered very safe when conducted with reputable, PADI-certified dive operators like Kaiyo Aventure Tours. We adhere to strict PADI safety standards, ensure all our equipment is well-maintained and regularly serviced, and our experienced PADI instructors and divemasters prioritize your well-being above all else. We conduct thorough pre-dive safety briefings, monitor weather and sea conditions closely, and will only operate tours if conditions are deemed safe for enjoyable diving. Your safety is our number one priority.
Yes, absolutely! Many of our PADI instructors are fluent in English, and we regularly conduct tours, Discover Scuba Diving programs, and PADI certification courses for English-speaking guests from all over the world. We aim to make your diving experience comfortable and clear, regardless of your native language. Please feel free to mention your language preference when booking so we can ensure the best instructor is assigned to you.
Ready to dive into Okinawa's stunning underwater world? Have questions about our tours, courses, or need help planning your dream dive trip? We're here to assist you every step of the way! Contact us using the form below, give us a call, send an email, or feel free to visit our dive shop in Naha.
Kaiyo Aventure Tours
12-5-3 Mihara, Building B, 2F
Naha, Okinawa 902-0063
Japan
Phone: +81-98-887-5555
Email: info@inorvexa.com