Session times are confirmed based on boat availability, coach arrangements, and other factors. If you wish to book a specific session, advance reservation is required.
All Chinese-speaking instructors! We guarantee all explanations and in-water instruction are from Chinese-speaking instructors, ensuring seamless communication for a successful experience. We do not offer non-Chinese explanations with Japanese or English instructors. All photos on this page are real-life shots taken by our shop. Hairen Diving looks forward to providing you with quality service and helping you experience one of the world's only two Blue Grottoes.
Book now and receive all underwater photos, saving JPY 3,000! While this is a complimentary service, we strive to provide a good quantity of photos (depending on your condition). We will send the photos via cloud storage within 3 days. For details on photo quality, please refer to the page and attached photo reviews. We use OLYMPUS TG-6/7 or DJI equipment (subject to daily arrangements).