Rena Ryuuguu is a fictional character from the visual novel series Higurashi: When They Cry. She is known for her cute appearance, featuring long green hair and a playful personality. Rena is a resident of the rural village of Hinamizawa and has a strong attachment to her hometown and its traditions. In the story, Rena often exhibits a dual nature, alternating between cheerful and unsettling behaviors. Her character plays a significant role in the series' mystery and horror elements, as she becomes involved in the dark events surrounding the village. Rena's love for collecting cute items, especially stuffed animals, adds depth to her character.