Villa is a shore-entry reef dive in Japan featuring a structural backbone of table corals. The site ranges from 5 to 15 metres in depth, with an average of 10 metres, and is suitable for intermediate divers. Divers can expect mild currents and visibility between 10 and 20 metres. The reef provides habitat for butterflyfish, tropical fish, sea turtles, Australian giant cuttlefish, spiny dogfish, northern clingfish, and bear clams. Due to the presence of sharp coral and rock edges, careful buoyancy control is required to avoid injury during entry, exit, and navigation. Air fills are available on-site for convenience.

Coral Garden is a reef site located in the Amami and Ogasawara island chain, Japan. Reaching a maximum depth of 16 metres, the site is suitable for beginner divers. Access is exclusively by boat, and divers should confirm departure times with their operator. Conditions are generally mild, with currents remaining manageable throughout the dive. Water temperatures fluctuate between 21C and 29C depending on the time of year. Visibility can vary, so it is recommended to check recent conditions with local operators before planning a dive. The site is accessible year-round for those looking to explore the reef structure.

Yamamoto Special is a reef site in Japan suitable for beginner divers. The topography features a reef structure reaching depths of 14 metres, where divers can observe blue spotted coral, bear clams, and spiny dogtooth moray eels. The shallower sections are home to Japanese butterflies, snapper, yellowtip grouper, youkata grouper, and clownfish. The site experiences mild currents and water temperatures ranging from 21 to 29 degrees Celsius. Access is exclusively by boat, and visibility can vary significantly, so divers should confirm current conditions with their boat operator before descending.

Buddha Coral is a shallow reef site in Japan accessible only by boat. The reef structure extends from the surface to a maximum depth of 17 metres. Divers encounter mild currents throughout the site, which is suitable for beginners. Visibility can be variable, so visiting early in the day when surface conditions are calm is recommended. The habitat supports a variety of reef fish and invertebrates typical of the region. Divers should consult with their boat operator regarding current conditions before descending, as these can influence visibility. Water temperatures at this site range from 21 to 29 degrees Celsius throughout the year.