plana (blue archive), blue archive, absurdres, highres, 1girl, black pantyhose, black sailor collar, black serafuku, black shirt, black skirt, grey eyes, grey hair, halo, looking at viewer, multicolored hair, neckerchief, pantyhose, pink hair, red halo, sailor collar, school uniform, serafuku, shirt, si shirono, simple background, skirt, solo, thighs, two-tone hair, white background, white neckerchief