Sydney Ann Poniewaz is an American voice actor known for providing the English voice for the character Rinrada Ratchamanee in the 2025 anime short film Bâan -The Boundaries of Adulthood-. Her involvement in the project was announced in July 2025 during a panel at Anime Expo, where it was revealed she would voice the character in the English dub. The film, based on an original story by Garnt Maneetapho, centers on two protagonists from different worlds and premiered on YouTube in September 2025. For this role, she worked alongside fellow English voice actor Aleks Le, with Connor Colquhoun serving as the ADR director for the English adaptation. This performance marks a major entry in her career as a voice actor within the anime industry.