suo sango, suo sango (3rd costume), nijisanji, highres, 1girl, alternate eye color, black shirt, blue eyes, blunt bangs, blurry, blurry background, braid, braided bun, buttons, chair, classroom, collared shirt, crown braid, curled fingers, desk, double bun, elbow on table, film grain, hair bun, indoors, letterboxed, long hair, long sidelocks, looking at viewer, official alternate costume, official alternate hairstyle, on chair, open collar, open mouth, pink hair, school desk, school uniform, shirt, short bangs, short sleeves, sidelocks, sitting, smile, solo, upper body, virtual youtuber, window, yanagi (mimimikuri)