Sokodo is one of Hachijojima's signature shore dives, known for Hachijo blue water, an embankment entry, and the Mimata Arch. The shallows are friendly enough for beginners and snorkelers, while the arch and nearby reef add enough structure for experienced divers to stay interested. Green turtles are a real highlight here, along with snappers, striped anemonefish, and seasonal cuttlefish action. It is a calm, high-clarity site that works best when you want an easy beach dive with real island character.