Bahasa Jepangnya “bagian hilir”

bagian hilir; wilayah hilir

lower reaches (e.g. of a valley); downstream sector

bagian hilir sungai; bagian bawah; bagian bawah tubuh; ujung

lower reaches (of a river); bottom; lower half (of the body, esp. the privates); end

muara sungai; bagian hilir sungai

mouth of a river; lower stream