3,100 (2015 SIL).
Southern Highlands province: Muluma sub-district; Western province: Mount Bosavi northern and western slopes.
Ologo, Kaluli, Walulu, Kugenesi. Dialect differences are not great. Reportedly similar to but different from Kasua [khs].
SOV; prepositions; articles, adjectives, numerals after noun heads; question word initial; 1–4 prefixes; word order important; affixes indicate case; verb affixes mark person; ergativity; CV, CVC, CVV; tonal.
Latin script [Latn].
Traditional religion, Christian.