Seoritsuhime-no-mikoto is a Shinto deity traditionally associated with rivers and rapids, believed to preside over the swift-flowing waters that carry impurities out to sea. She is venerated within the broader group of purification kami invoked in the Harae no Kotoba (Ōharae Norito), a set of ritual prayers used in Shinto purification ceremonies. Her worship reflects the deep reverence for water and natural cleansing forces found throughout Japanese religious tradition.