title: Ryukyuan languages
text: The Ryūkyūan languages (Okinawan: 琉球口, Ruuchuuguchi) are a group of Japonic languages spoken in the Ryūkyū Islands, the southernmost part of Japan. The languages are Amami, Kunigami, Okinawan, Miyako, Yaeyama and Yonaguni.
  
  Although Japan says the Ryukyuan languages are dialects of Japanese, most linguists see them as languages. This is because Japanese speakers would not be able to understand Ryukyuan without learning it.
  
  In the past, the Ryukyuan languages were spoken all over Ryukyu but due to the languages being discriminated against, most Ryukyuans now speak Japanese.
  
  History 
  When a group people called the Yayoi came to Japan, they brought over a language called Proto-Japonic. This language diverged into Japanese and Ryukyuan overtime.
  
  Sound Changes 
  Japanese and Ryukyuan has different sound changes. For example, Japanese “o” becomes Okinawan “u”. This is why the Japanese word “to” (and) is “tu” in Okinawan.
  
  It’s also common for Japanese “k” to become Okinawan “ch”. This causes “Okinawa” to become “Uchinaa”.
  
  In the Yonaguni language, Japanese “y” becomes “d”. Japanese “yama” (mountain) is “dama” in Yonaguni.
  
  Language Usage 
  Most older Ryukyuans can speak a Ryukyuan language, while younger people speak Japanese. Ryukyuan languages are also spoken in Hawaii and South America as many Ryukyuans live there too.
  
  Further reading
  Sanseido (1997). 言語学大辞典セレクション：日本列島の言語 (Selection from the Encyclopædia of Linguistics: The Languages of the Japanese Archipelago). "琉球列島の言語" (The Languages of the Ryukyu Islands).
  Ashworth, D. E. (1975). A generative study of the inflectional morphophonemics of the Shuri dialect of Ryukyuan. Thesis (Ph. D.)—Cornell University, 1973.
  Heinrich, Patrick (2004): Language Planning and Language Ideology in the Ryūkyū Islands, in: Language Policy 3.2, (2004): 153
  Heinrich, Patrick, Shinsho Miyara, Michinori Shimoji, eds. 2014. Handbook of the Ryukyuan Languages. Berlin: de Gruyter.
  Serafim, L. A. (1985). Shodon: the prehistory of a Northern Ryukyuan dialect of Japanese. [S.l: s.n.
  Shimabukuro, Moriyo. 2007. The accentual history of the Japanese and Ryukyuan languages: a reconstruction. Languages of Asia series, v. 2. Folkestone, Kent: Global Oriental. 
  Uemura, Yukio, and Wayne P. Lawrence. 2003. The Ryukyuan language. Endangered Languages of the Pacific Rim (Series), A4-018. Osaka, Japan: ELPR.
  
  Other websites
  
   Ryukyuan language phonetic database
  
  References 
  
   
  Languages of Asia
  Ryukyu Islands