8 languages in Japan Ainu (Japan) [alias Ainu Itak, Aynu itak, Kurili] Amami [alias Kikai, Kunigami, Northern Amami-Oshima] Dunan (Yonaguni Ryukyuan) [alias どぅなんむぬい, Dunan-Munui, Ryukyuan] Hachijo [alias 八丈語, 八丈方言, 青ヶ島方言] Miyako [alias Ikimatsu, Ryukyuan, Southern Ryukyuan] Okinawan [alias Uchinaaguchi, うちなーぐち, Uchināguchi] Orok [alias Ulta, Ujlta, орокский язык] Yaeyama [alias Yayeyama, Ryukyuan, Southern Ryukyuan]