Sunabe is a shore-entry dive site located on Tokashiki Island, Japan, featuring a combination of natural reef and artificial reef structures. The site is suitable for beginners, with depths ranging from 4 to 20 metres and an average depth of 10 metres. Visibility typically spans 10 to 30 metres, and the site supports night diving. Facilities available at the location include parking, toilets, and showers. Divers should be aware of potential hazards, including jellyfish, surf, and strong currents. Species recorded around this area include various moray eels, nudibranchs, lionfish, wrasses, butterflyfish, surgeonfish, parrotfish, and sea snakes.

Sunabe Seawall on Tokashiki Island features a combination of reef, wall, and artificial reef structures. The site reaches depths of 3 to 20 metres, with an average depth of 5 metres. Divers and snorkellers can access the water via shore or boat. The area is known for its underwater mailbox. Visibility typically ranges from 10 to 25 metres, with mild currents. Hazards include surf, sharp coral, and rip currents. Facilities at the site include parking, toilets, and a cafe. Species recorded around this area include various nudibranchs, moray eels, lionfish, octopus, wrasses, anemonefish, pufferfish, and butterflyfish.

Okinawa Islands Reef #2 is a boat-access site located off Tokashiki Island, featuring a shallow reef that transitions into a distinct drop-off. Divers can expect visibility between 15 and 30 metres. The site is characterised by strong, shifting currents that require intermediate to advanced skill levels to navigate effectively. Divers should coordinate entry and exit points with their boat skipper before descending. Water temperatures range from 22 to 29 degrees Celsius throughout the year. Species recorded around this area include wrasses, moray eels, various nudibranchs, and lionfish. Due to the persistent strong currents, maintaining close contact with the boat and surface support team is essential.

Curry House is a reef and artificial reef site located off Tokashiki Island. The site is suitable for beginners, offering a shore entry with mild currents. Divers can expect depths ranging from 6 to 20 metres, with an average depth of 12 metres. Visibility at the site varies between 5 and 25 metres. The water temperature fluctuates throughout the year, ranging from 22C in the winter months to 29C in late summer. Night diving is permitted at this location. Facilities available include parking and access to a dive shop. Divers should be aware of sharp coral present in the area.

Sunabe Sea Wall on Tokashiki Island offers a shore-entry dive featuring a combination of natural reef and artificial structures. The site reaches depths between 7 and 20 metres, with an average of 15 metres, making it suitable for beginners. Divers can expect mild currents and visibility ranging from 10 to 25 metres. Facilities at the site include parking, toilets, and a dive shop. Night diving is permitted, with typical dives lasting 60 minutes. Species recorded around this area include various wrasses, moray eels, nudibranchs, and lionfish. Be aware of hazards including sharp coral and surf conditions.

Sunabe Seawall on Tokashiki Island offers a combination of natural reef and artificial reef structures. This shore-entry site is suitable for beginners, with depths ranging from 7 to 20 metres and an average depth of 15 metres. Divers typically experience mild currents and visibility between 10 and 25 metres. The site is accessible for night diving, with typical dive durations of 45 minutes. Facilities available at the location include parking, toilets, and a cafe. Hazards to be aware of include sea urchins, sharp coral, and surf conditions.

Water Treatment Plant on Tokashiki Island is a reef and artificial reef site suitable for beginners. Divers access the site from the shore, where depths average 8 metres, ranging between 6 and 10 metres. Conditions are generally mild with visibility between 10 and 20 metres. The site offers a typical dive duration of 45 minutes. Species recorded around this area include wrasses, various moray eels, lionfish, and nudibranchs. Hazards at this location include jellyfish, rip currents, sea urchins, sharp coral, and stonefish. Facilities available include air fills, guided tours, and a dive shop.

Birdcage on Tokashiki Island features a combination of natural reef and artificial structures, offering a practical environment for beginner divers. The site ranges from 5 to 15 metres in depth, with an average of 12 metres. Shore entry is standard, and the mild currents and visibility between 10 and 30 metres make for manageable conditions. The site supports night diving, which provides a different perspective on the artificial reef. Divers should wear protective footwear to avoid injuries from sharp coral and rocks during entry and exit. Toilets are available at the site, but divers must bring all other necessary equipment, including a surface marker buoy.