tarokazu, touhoku itako, touhoku kiritan, touhoku zunko, voiceroid, highres, 3girls, abstract background, animal ears, back-to-back, breasts, closed mouth, drop shadow, floating hair, fox ears, fox girl, frown, hands up, head tilt, large breasts, long hair, long sleeves, looking at viewer, looking to the side, miniskirt, multiple girls, multiple monochrome, neck ribbon, open mouth, outline, own hands together, pleated skirt, ponytail, raised eyebrow, ribbon, school uniform, serafuku, shirt, short hair, siblings, sisters, skirt, smile