tsubu (kappunioyu562), sendo yuuhi, tsumugi kokage, yano kuromu, vspo!, highres, 3girls, adjusting another's hair, alternate costume, blue bow, blue bowtie, blue hair, blue skirt, bow, bowtie, brown hair, chair, closed eyes, collared shirt, gradient hair, grey hair, hair flaps, hair rings, long hair, medium hair, multicolored hair, multiple girls, open mouth, parted bangs, pleated skirt, school chair, school uniform, shirt, shirt tucked in, shoes, short sleeves, simple background, single hair ring, sitting, skirt, socks, squatting, streaked hair, two side up, uwabaki, virtual youtuber, water drop hair ornament, white background, white shirt, white socks, wooden floor, zzz