Japan reclassifies four remote border islands

Japan reclassifies four remote border islands

The government has reclassified four remote border islands, including Seppu-Minami-Kojima Island off the coast of Hokkaido, as low-tide elevations - land areas that are above water at low tide but under water at high tide.

The Cabinet Office announced the move Thursday following a survey it carried out on remote border islands, which serve as baseline points to determine Japan's territorial waters and exclusive economic zone EEZ It is believed that land masses were reclassified due to erosion and other factors.

The government said the reclassification will have little impact on the size of the territorial sea, as low-tide elevations within 12 nautical miles of the mainland or islands are still recognized as baseline points.

The survey resulted in 14 islands being reclassified because they were no longer recognized as islands or were no longer recognized as islands. Three islands, including Meshima Island off the coast of Nagasaki Prefecture, have been recently classified as remote border islands. The number of such islands is 473 now, which is a total of 473.

Japan's territorial waters and EEZ - covering a total of 4.47 million square kilometers - will remain largely unchanged.

The number of remote border islands has gone up since 2017, when the government began monitoring their condition.