Sekisei Lagoon Info
Sekisei Lagoon Tips By Travelers and Locals
The largest area of coral reefs between Ishigaki Island and Iriomote Island. This day, I went around the north of Kuro-shima and Aragusuku-jima on a boat and dived, I could see the colorful corals growing vividly. It's a treasure of Japan that I want to protect forever.