Amami Ōshima language
The Amami language or languages (Japanese: 島口, シマユムタ, Shimayumuta), also known as Amami Ōshima or simply Ōshima ('Big Island'), is a Ryukyuan language spoken in the Amami Islands south of Kyūshū. The southern variety of Setouchi township may be a distinct language more closely related to Okinawan than it is to northern Ōshima.
As Amami does not have recognition within Japan as a language, it is officially known as the Amami dialect (奄美方言, Amami Hōgen).
Speakers
The number of competent native speakers is not known, but native speakers are found mostly among old people—as a result of Japanese language policy, the younger generations speak mostly Japanese as their first language. Estimates run around 10,000 for the northern variety and 2,000 for the southern (Setouchi) variety.
Classification
Linguists mostly agree on the validity of the Amami–Okinawan languages as a family. The subdivisions of Amami–Okinawan, however, remain a matter of scholarly debate, with two major hypotheses: