She is one of the Inner Senshi from the series Bishoujo Senshi Sailor Moon. Her powers are associated with phases of water, particularly ice, and she can use her supercomputer to quickly analyze a foe in battle. Her civilian name is Mizuno Ami.
Person: short hair, blue hair, blue eyes, swept bangs
Outfit: white shirt, white leotard, blue sailor collar, blue bowtie, short sleeves, back bow, blue bow, blue skirt, pleated skirt, miniskirt, blue footwear, high heel boots, white gloves, elbow gloves
Accessories: stud earrings, circlet, blue_gemstone, brooch, blue choker, head-mounted display, computer, crystal change rod, mercury symbol