1girl, aqua eyes, aqua hair, black thighhighs, blush, commentary request, detached sleeves, flat chest, frown, green eyes, green hair, hatsune miku, headset, long hair, miniskirt, necktie, pleated skirt, seiza, simple background, sitting, skirt, solo, takunama, tears, thighhighs, twintails, very long hair, vocaloid, zettai ryouiki
1girl, arona blue archive, blue archive, blue eyes, blue hair, blue shirt, blue sky, bow hairband, choker, closed mouth, cloud, colored inner hair, envelope, hair over one eye, hairband, halo, highres, holding, holding envelope, konatsu hare, looking at viewer, midriff, multicolored hair, navel, neckerchief, pink hair, sailor collar, shirt, short hair, skirt, sky, smile, solo, white choker, white hairband, white neckerchief, white sailor collar, white skirt
1girl, arona (blue archive), blue archive, blue eyes, blue hair, blue shirt, blue sky, bow hairband, choker, closed mouth, cloud, colored inner hair, envelope, hair over one eye, hairband, halo, highres, holding, holding envelope, konatsu hare, looking at viewer, midriff, multicolored hair, navel, neckerchief, pink hair, sailor collar, shirt, short hair, skirt, sky, smile, solo, white choker, white hairband, white neckerchief, white sailor collar, white skirt