paint by 748cm, 1girl, black hair, solo, school uniform, serafuku, long hair, looking at viewer, neckerchief, black eyes, black sailor collar, sailor collar, bell, red neckerchief, closed mouth, upper body, collar, choker, blush, jewelry, neck bell, expressionless, blunt bangs, black choker, jingle bell, dutch angle, earrings, piercing, shirt, black collar, head tilt