Sub: Hotel East China Sea is proud to sponsor the Okinawa Freediving Cup 2026.

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The Okinawa Freediving Cup 2026 Ishigaki Tournament will be held in the crystal-clear waters of Ishigaki Island—home to some of the highest ocean visibility in the world.

From Friday, September 11 to Saturday, September 12, 2026, the Okinawa Free Diving Cup 2026 Ishigaki Tournament will take place off the shores of Osaki and Nagura on Ishigaki Island.

As an official sponsor, Hotel East China Sea Ishigakijima is proud to support the athletes, staff, and organizers to ensure a resounding success. We are also honored to host the opening ceremony right here in our 1st-floor Piloti Hall, featuring special welcoming remarks from world-renowned freediver and official tournament advisor, Tomoka Fukuda.

Official Advisor: World-Renowned Freediver Tomoka Fukuda World-renowned freediver Tomoka Fukuda serves as the official advisor for this tournament. She will share the natural splendor of Ishigaki’s marine life and the profound connection to nature that freediving offers with an international audience.

Promoting Blue Tourism: Enjoying Sustainable Seas Blue Tourism aims to preserve and protect Ishigaki Island’s rich marine ecosystem for generations to come. Far more than just an athletic competition, this event is dedicated to environmental conservation and promoting living in harmony with our ocean resources.

At Hotel East China Sea Ishigakijima, guests can enjoy a sustainable stay accompanied by stunning ocean views directly from their rooms. We look forward to providing an unforgettable experience for competing athletes, spectators, and visitors alike.