Sarah McDougal is a lively and mischievous young girl in the anime and manga series 'Love Hina.' Originally from the United States, she is the adopted daughter of Professor Noriyasu Seta. Sarah often causes trouble for the residents of the Hinata Inn, particularly targeting Keitaro with pranks and playful antics. Despite her bratty behavior, she has a good heart and gradually becomes an important part of the Hinata family, providing both comic relief and touching moments throughout the series.