| iso639ID iso639Name |
| 639 Root ▶ nycl NotYetClassified ▶ nycl-k NotYetClassified-k ▷ kzg Kikai |
| ethnologueID ethnologueName |
| kzg Kikai |
| glottologID glottologName |
glotto Root ▶ japo1237 Japonic ▶ ryuk1243 Ryukyuan ▶ nort3255 Northern Ryukyuan ▶ amam1245 Amami ▶ kika1239 Kikai
|
| geoentityID geoentityName |
| as•e•JP Japan |