750 (2010 SIL).
Sandaun Province, Amanab district, southeast of Angor [agg] language area. 3 large villages.
Lexical similarity: 20% with nearby Kwomtari [kwo] based on 100 basic words; grammar vastly different in major features such as medial verbs and relative clauses.
All children, except those in Amini, learn Nai first. All domains. All ages. Also use Tok Pisin [tpi].