Rena Ryugu is a central character in the anime series 'Higurashi no Naku Koro ni'. Known for her cheerful and kind personality, Rena has a deep obsession with all things cute and often uses the phrase 'I want to take it home!' when she finds something adorable. Despite her friendly demeanor, Rena is capable of exhibiting a more sinister side when provoked, reflecting the series' dark themes. She is also a key player in uncovering the mysteries surrounding the village of Hinamizawa, where the story takes place.