Yonaguni Translator
About Yonaguni
Yonaguni is a critically endangered Ryukyuan language spoken by approximately 2,000 people on Yonaguni Island, the westernmost inhabited island of Japan. The language developed in isolation on this remote island, diverging significantly from other Ryukyuan languages over centuries of limited contact.
Yonaguni can be written using Japanese kana scripts but exists primarily as an oral language with no standardized writing system. UNESCO classifies it as severely endangered, with most fluent speakers now elderly. An interesting fact about Yonaguni is that it contains a three-vowel system with only /a/, /i/, and /u/, one of the simplest vowel inventories found in any Japonic language. The language also preserves archaic features that provide valuable insights into the early history of the Japonic language family.