Yenra Sailor Mercury, Sailor Moon Sailor Mercury Cosplay at Event: A woman dressed in a Sailor Mercury costume from the popular anime and manga series 'Sailor Moon'. The costume consists of a white bodysuit with blue accents, a blue skirt, and matching blue boots. Her short blue hair is styled in a bob cut, adding to her overall aesthetic as a sailor scout. The background of the image appears to be an indoor setting, likely at an event or convention where cosplayers gather to showcase their costumes.