dr yamero, mizuki (arknights), arknights, highres, 1boy, belt, beret, black eyes, black gloves, black pantyhose, black shirt, black shorts, blue hair, blue hat, blue neckerchief, cloak, elbow gloves, gloves, gradient hair, grin, hair between eyes, hat, holding, holding umbrella, hood, hood down, infection monitor (arknights), long hair, looking at viewer, male focus, multicolored hair, multiple expressions, neckerchief, pantyhose, purple hair, reference inset, sharp teeth, shirt, shorts, sidelocks, simple background, smile, solo, standing, teeth, tentacles, transparent, transparent umbrella, umbrella, white background