The skilled kleptomaniac of a ninja, Yuffie Kisaragi is a self proclaimed “Materia Hunter” who joins parties in order to steal their Materia, small spheres of crystallized spiritual energy. She steals with the intentions of restoring her country, Wutai, to its former glory.
Isn’t she a cute little thief? Looks like she really can’t get her hands of the Materia, since she’s holding one in the photograph. Nice cosplay!