Ryuta Sato (佐藤 隆太, born February 27, 1980) is a Japanese actor and television personality known for his energetic performances and upbeat screen presence. Over a career spanning more than two decades, he has appeared in 60+ films and more than 20 television dramas, often portraying cheerful, loyal, or comedic characters. His work ranges from youth comedies and heartfelt dramas to action-oriented films.