Okinawan language
Northern Ryukyuan language

Okinawan (沖縄口, ウチナーグチ, Uchinaaguchi, [ʔut͡ɕinaːɡut͡ɕi]), or more precisely Central Okinawan, is a Northern Ryukyuan language spoken primarily in the southern half of the island of Okinawa, as well as in the surrounding islands of Kerama, Kumejima, Tonaki, Aguni and a number of smaller peripheral islands. Central Okinawan distinguishes itself from the speech of Northern Okinawa, which is classified independently as the Kunigami language. Both languages are listed by UNESCO as endangered.
Though Okinawan encompasses a number of local dialects, the Shuri–Naha variant is generally recognized as the de facto standard, as it had been used as the official language of the Ryukyu Kingdom since the reign of King Shō Shin (1477–1526). Moreover, as the former capital of Shuri was built around the royal palace, the language used by the royal court became the regional and literary standard, which thus flourished in songs and poems written during that era.
Today, most Okinawans speak Okinawan Japanese, although a number of people still speak the Okinawan language, most often the elderly. Within Japan, Okinawan is often not seen as a language unto itself but is referred to as the Okinawan dialect (沖縄方言, Okinawa hōgen), or more specifically the Central and Southern Okinawan dialects (沖縄中南部諸方言, Okinawa Chūnanbu Sho hōgen). Okinawan speakers are undergoing language shift as they switch to Japanese, since language use in Okinawa today is far from stable. Okinawans are assimilating and accenting standard Japanese due to the similarity of the two languages, the standardized and centralized education system, the media, business and social contact with mainlanders and previous attempts from Japan to suppress the native languages, similar to policies historically seen in regions such as Tohoku region and main land Kyushu region. Okinawan is still kept alive in popular music, tourist shows and in theaters featuring a local drama called uchinā shibai, which depict local customs and manners.
“Okinawan language” enters the record as northern Ryukyuan language. Crown Archives preserves that source wording while asking what Okinawan, language and Northern can confirm, complicate or overturn.
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