eko, niko (blue archive), blue archive, commentary request, highres, 1girl, alternate hairstyle, animal ear fluff, animal ears, black gloves, black pantyhose, blue eyes, blue halo, blue sailor collar, blue skirt, blush, closed mouth, fingerless gloves, fox ears, fox girl, from behind, gloves, hair ribbon, halo, looking at viewer, looking to the side, neckerchief, open mouth, pantyhose, pink hair, red neckerchief, red ribbon, ribbon, sailor collar, school uniform, serafuku, shirt, short hair, skirt, smile, solo, two side up, white shirt