Emi, Japan

Emi, Japan: A Quiet Link in a Global Network

Emi, Japan, is a lesser-known submarine cable landing point that plays a small but significant role in connecting Japan to the rest of the world. Situated in a country with 68 landing points and 51 submarine cables, Emi hosts just one cable: the Tata TGN-Pacific. While this might seem modest compared to major hubs like Shima (12 cables) or Maruyama (9 cables), Emi’s connection is part of a global chain linking Japan to Guam and the United States.

The Tata TGN-Pacific: Emi’s Gateway to the World

The Tata TGN-Pacific cable, operational since 2002, spans an impressive 22,300 km and connects Emi to four other landing points: Hillsboro and Los Angeles in the United States, Piti in Guam, and Toyohashi in Japan. This cable provides Emi with direct international connectivity, bypassing the domestic-only focus that some other landing points in Japan might have. The cable’s reach underscores Emi’s role in facilitating international data traffic, even if it doesn’t match the scale of larger landing points.

Regional Context: Emi Among Japan’s Cable Network

Japan’s submarine cable infrastructure is extensive, with an average cable length of 5,696 km and landing points ranging from bustling hubs to quieter locations like Emi. While Emi ranks in the top 68% of landing points by cable count, it contrasts sharply with peers such as Shima, Maruyama, and Chikura, which host multiple cables and serve as major connectivity centers. Emi’s single cable presence reflects its niche role in the network, providing reliable connectivity without the complexity of larger hubs.

Latency Insights: Measuring Emi’s Performance

GeoCables’ exclusive latency measurements reveal that Emi performs well within the global network. Across 15 completed checks from nine source cities, Emi’s average round-trip latency stands at 254 ms, with the best observed latency at 80 ms. These figures highlight the efficiency of the Tata TGN-Pacific cable in facilitating data transfer across vast distances, ensuring Emi remains a dependable link for international communications.

Conclusion: A Small Point with Global Reach

Emi may not boast the cable count of Japan’s larger landing points, but its connection via the Tata TGN-Pacific cable places it firmly on the map of global connectivity. As part of a chain linking Japan to Guam and the United States, Emi plays a quiet yet essential role in maintaining international data flows. For a country as interconnected as Japan, even smaller landing points like Emi contribute to the broader tapestry of global communication.