L1 users: 50,000 (1980 UBS).
Kwango province: Moanza and Mwela areas west of Feshi.
None known. Classification uncertain. One report says not in the Yaka (H.30) subgroup, but in Kongo subgroup (H.10). Another says it is in Holu (K.10).
Vigorous. Also use Kituba [ktu].
Latin script [Latn], no longer in use.