This dive site, Ogi Port in southern Sado Island, offers divers rich marine life and dynamic underwater terrain. A notable feature is the 'Happy Jizo' point, where a Jizo statue rests at an estimated 23 meters, attracting those who wish to leave coins for safety prayers, though the primary recreational diving at the site typically focuses on depths up to 15 meters. The site is characterized by impressive drop-offs and diverse reef zones, making it a favorite among those who appreciate varied underwater topography.
The marine environment at Ogi Port is vibrant, hosting a variety of species. Divers can expect to encounter snappers and mebals, alongside delicate nudibranchs and colorful anemones. Seasonally, the area attracts cephalopods such as squid and octopus, adding to the diversity of marine life visible throughout the reef and rocky areas.
The best time to visit Ogi Port for diving is likely during seasons when cephalopods are present, offering additional photographic opportunities. Its shallow average depth of 7 meters makes it exceptionally beginner-friendly and perfect for extended bottom times. Both snorkelers and freedivers will find the rich marine life and accessible depths highly rewarding. For scuba divers, the dynamic terrain provides excellent opportunities for both macro photography and wide-angle shots of the topography.

