nishimiya aki, harmonie (arknights), harmonie (decoration) (arknights), infection monitor (arknights), nightmare (arknights), nightmare (the ferry girl) (arknights), arknights, absurdres, commentary, highres, 2girls, :o, animal ears, bare shoulders, blonde hair, blue eyes, blush, boots, braid, cat ears, cat girl, cat tail, clothes pull, curious, dress, frilled dress, frills, from below, full body, green eyes, green hair, hair ribbon, hairband, hand up, hands up, heterochromia, jacket, jacket pull, knee boots, knees up, light smile, long hair, looking at viewer, looking down, medium hair, multiple girls, off shoulder, on floor, open clothes, open jacket, pantyhose, pink dress, pink jacket, pink nails, red dress, red eyes, red ribbon, ribbon, sitting, tail, tail ornament, tail ring, thick tail, twin braids, twintails, v, v over mouth, very long hair, white hairband, white ribbon