Miyakojima Residential Building & Remodeling Ocean Shigira Co., Ltd. | If you are planning a housing building or remodeling in Miyakojima, Okinawa, please feel free to contact us. Those who are interested in moving to Miyakojima are also welcome! Ocean Shigira Co., Ltd. Ocean Shigira Co., Ltd. Copyright © OCEAN-SHIGIRA All rights reserved.