Dialects: None known. Lexical similarity: 45%–49% with Nepalese Sign Language ,.
Genealogy:
Demographics: 8 (2005 International Nepal Fellowship). 8 monolinguals.
Writing System: Unwritten
Nation of Origin: Nepal
Other Comments: Deaf children in the Nepalese Sign Language school in Jumla come from 1 or 2 days walk away and do not know Jumla Sign Language.