Nisu language

Nisu
Southern Yi
Spoken in China
Ethnicity Yi
Native speakers 460,000  (2004–2007)
Language family
Writing system Yi script
Language codes
ISO 639-3 variously:
nsd – Southern
yiv – Northern
nos – Eastern
nsv – Southwestern

Nisu is a language cluster spoken by half a million Yi people of China. It is one of six Yi languages recognized by the government of China. A distinct form of the Yi script was traditionally used, though few can still read it.