3,000 (Van Driem 2007).
Arunachal Pradesh, West Kameng district, Thrizino circle, Jamiri, Husigaon, Gohainthan, Buragaon, Karangonia, Raindogonia, Yayom, Gijiri, Dijungonia, Tulu, Polatari, Raghupam, Tania, Khuppi, Bhalukpong, Balipho, and Palizi villages; East Kameng district, Seppa circle, Pisang village.
Hruso, Levai (Bangru). No apparent wider affiliation within Tibeto-Burman. Varieties sometimes grouped under Tibeto-Burman as Hruish. Levai is similar to Miji [sjl] and may be a distinct language. Lexical similarity: 9% between Koro [jkr] and the Hruso dialect [hru]. Both are highly dissimilar to neighboring languages.
’Aka’, painted. Has 2 ethnic groups (Kavatsun and Kutsun) and an additional subdivision called Miri-Akas on the other side of Kaya River (known as Khrome) who speak Mising [mrg], not Hruso. Probably not the same as Plains Miri or Hill Miri (Mising) [mrg] (Sinha 1962). Aka in East Kameng District are called Koro Aka [jkr], distinct from Hruso Aka in West Kameng. Traditional religion, Christian.