Momuna Tribe has a very similar culture to Korowai Tribe− a well-known tribe unique to living in tree houses in the rural rainforests of Papua. The Korowai tribe are spread over three administrative areas: Boven Digoel, Mappi, and Asmat. While Momuna tribe, in the lowlands of the city of Dekai, Yahukimo. Yahukimo is actually an abbreviation of the four main tribes living in this small town: Yali, Hubla, KImyal, Momuna.
However, as years gone by, the people of Momuna tribe are rarely living in the tree houses and with the social assistance of Yahukimo district government, they are moving to live in regular houses. Even then, efforts to build the “buku subu” remain to attract local and domestic tourists to visit their village outside of Dekai, Yahukimo Regency.