Okinawa Remote Islands

Overview

Okinawa Remote Islands is a domestic submarine cable network within Japan, connecting nine coastal and island locations with a total length of 915 km. The cable was ready for service in 2017.

Route and Landings

The Okinawa Remote Islands cable lands at the following points:

• Aguni, Japan
• Ama, Japan
• Hateruma, Japan
• Itoman, Japan
• Kumejima, Japan
• Tarama, Japan
• Tokashiki, Japan
• Yomitan, Japan
• Yonaguni, Japan

Ownership and Operators

The cable is owned by Okinawa Prefecture.

Status and Timeline

The cable was ready for service in 2017. The status of the cable is unknown as no further information on its current operational state is available.

Strategic Context

This submarine cable connects various coastal and island locations within Japan, primarily serving Okinawa Prefecture. Okinawa Prefecture, a chain of islands in southern Japan, has been an important administrative region for the Japanese government since the early 20th century.

Okinawa Prefecture is strategically significant due to its location, which provides access to both the East China Sea and the Pacific Ocean. The cable's route through multiple landing points ensures that various communities on Okinawa can benefit from improved data transmission capabilities, supporting local businesses, government services, and emergency communications.

Given its location, the Okinawa Remote Islands cable also supports broader regional initiatives aimed at improving telecommunications across Japan's southern territories.