There are three native languages on the islands; Miyako language on the Miyako Islands, Yonaguni language on Yonaguni, and Yaeyama language on the other Yaeyama Islands. All these languages belong to the Southern Ryukyuan branch of the Ryukyuan languages group, which in turn belong to the Japonic languages group. These languages are not ...

The most well-regarded theory is that present-day Yamato Japanese are descedants from both the Yayoi people and the various local Jōmon people.Japanese people belong to the East Asian lineages D-M55 and O-M175, with a minority belonging to C-M217 and N-M231. The reference population for the Japanese (Yamato) used in Geno 2.0 Next Generation is 89% East Asia, 2% …