paruru (nexon), arona (blue archive), blue archive, highres, 1girl, blue eyes, blue hair, blue halo, blue shirt, bow hairband, braid, choker, colored inner hair, hair over one eye, hairband, halo, hand up, long sleeves, looking at viewer, multicolored hair, open mouth, pink hair, sailor collar, school uniform, shirt, short hair, simple background, single braid, smile, solo, upper body, v, white background, white choker, white hairband, white sailor collar