61,200 (2001 census).
Northwest Manipur; Nagaland; Assam, Cachar district. 35 villages.
Used as L2 by Inpui Naga [nkf].
Latin script [Latn].
Songbu is principal Division of Rongmei. Merged with Zeme and Liangmai Naga to form the Zeliang community. Inpui and Rongmei ethnonym: Kabui by government. Christian, traditional religion.