语言

Ainu (Japan) ^{[别称 Ainu Itak, Aynu itak, Kurili]}

Amami ^{[别称 Kikai, Kunigami, Northern Amami-Oshima]}

Dunan (Yonaguni Ryukyuan) ^{[别称 どぅなんむぬい, Dunan-Munui, Ryukyuan]}

Hachijo ^{[别称 八丈語, 八丈方言, 青ヶ島方言]}

Miyako ^{[别称 Ikimatsu, Ryukyuan, Southern Ryukyuan]}

Okinawan ^{[别称 Uchinaaguchi, うちなーぐち, Uchināguchi]}

Orok ^{[别称 Ulta, Ujlta, орокский язык]}

Yaeyama ^{[别称 Yayeyama, Ryukyuan, Southern Ryukyuan]}