Be.okinawaさんのインスタグラム写真 - (Be.okinawaInstagram)「In Nago City, you can find the only underwater observatory tower on the main island of Okinawa at Busena Marine Park! Get to witness the crystal-clear water, colorful coral reefs, and tropical fish🐠 at a depth of 5 meters from the observatory tower. Since it's an indoor observatory, you can enjoy and learn about Okinawa's marine creatures even on rainy days☔ #japan #okinawa #visitokinawa #okinawajapan #discoverjapan #japantravel #okinawamarine #okinawamarinepark #underswaterobservatory #okinawaobsevatory」8月25日 20時00分