Yuffie Kisaragi is a spirited ninja and a skilled Materia hunter from the Final Fantasy VII series. Hailing from Wutai, she is known for her playful and mischievous personality, often stealing Materia from her allies to improve her hometown. Despite her antics, Yuffie is a valued member of the team, contributing her agility and combat prowess to the group's efforts against Shinra and Sephiroth. Her journey in the series reveals her growth from a self-centered thief to a loyal and reliable friend.