200 (1991 SIL).
Papua Province, Sarmi regency, Bonggo subdistrict, island off north coast east of Biri river.
8a (Moribund).
Yarsun may not exist or speakers may have moved (2005 SIL). Christian, traditional religion.
Yarsun may not exist or speakers may have moved (2005 SIL). Christian, traditional religion.