Sonozaki Shion is a fictional character from the visual novel series Higurashi: When They Cry. She is one of the twin sisters of Sonozaki Mion and is known for her complex personality, which can shift between cheerful and aggressive. Shion plays a significant role in the story, particularly in the arcs that explore themes of love, betrayal, and the impact of the past. Shion is characterized by her long, light purple hair and her distinct fashion sense, often wearing a school uniform. Her character is deeply intertwined with the mysteries of the rural village of Hinamizawa, where the series is set, and she is involved in various plotlines that reveal the darker aspects of the village's history.