[1day/Ishigaki] Phantom island & snorkeling & Kabira Bay SUP/canoe Phantom Island Half-Day Snorkeling Experience with free GoPro rental Ishigaki Island: Landing on the "Phantom Island" Hamajima & Boat Snorkeling (Half-Day Tour) Iriomote Island and Yubu Island Day Tour (Depart from Ishigaki in Okinawa) Maboroshi no Shima Snorkeling Experience in Ishigaki Ishigaki Island/Night Starry Sky & Jungle Night Tour (Okinawa) Nagannu Island Swimming Experience from Okinawa [Ishigaki Island/Half-day] Blue Cave Exploration & Snorkeling Chibishi Island Snorkeling and Optional Parasailing Experience from Naha Parasailing and Marin activity experience in Sesoko Island