Northern Amami-OkinawanSubgroup of 4 languagesAncestorsJaponic 12Ryukyuan 11Amami-Okinawan 8Northern Amami-OkinawanAmami-Oshima, Southern ams, a language of JapanKikai kzg, a language of JapanAmami-Oshima, Northern ryn, a language of JapanToku-No-Shima tkn, a language of Japan