noun
Ryukyu Arc; Ryukyu archipelago
Geographical term for the island arc stretching from Kyushu to Taiwan, including the Ryukyu Islands. Often used in geology and geography contexts.
See also: 琉球諸島
琉球弧は地震活動が活発な地域です。
The Ryukyu Arc is a region with active seismic activity.
琉球弧の島々には独自の文化が残っている。
The islands of the Ryukyu Arc retain their own unique culture.
Compound of 琉球 (Ryukyu) and 弧 (arc), referring to the arc-shaped chain of islands.