Yaene is a shore-entry reef site located on Hachijojima, Japan. The site features depths ranging from the surface down to 16 metres, making it accessible for beginners. Divers and snorkellers can expect mild currents, though visibility varies considerably between visits. Water temperatures fluctuate seasonally between 20C and 28C. As there are no guaranteed facilities at the site, visitors should arrive self-sufficient with all necessary equipment and water. The site is suitable for those seeking a relaxed environment to explore the reef topography.

Occhogahama is a shore-entry cave dive located in Hachijojima, Japan. The site features an overhead environment with depths ranging from 5 to 19 metres, averaging 12 metres. Divers encounter mild currents and visibility typically between 15 and 30 metres. This site is suitable for intermediate divers, though cave certification is required to enter restricted overhead areas. Night diving is permitted, during which macro life on the cave walls becomes active. Divers should ensure their cave light kits are fully charged before entry. The habitat supports a variety of reef fish and invertebrates typical of the region.

Nazumado in Hachijojima, Japan, features a combined wall and reef topography ranging from 5 to 21 metres in depth. The site is influenced by the Kuroshio Current, which brings warm water and plankton to the area. Divers can expect visibility between 15 and 20 metres. The shore entry requires caution due to surf and breaking waves, and protective footwear is mandatory to navigate sharp coral and rocks. Moderate currents are present, making this site suitable for intermediate divers. The habitat supports a variety of reef fish and invertebrates typical of the region.