sinko (sinsin), ryuuguu rena, sonozaki mion, sonozaki shion, higurashi no naku koro ni, 00s, 3girls, ;d, black background, blue eyes, blue skirt, blush, daisy (flower), flower, green hair, half updo, looking at viewer, milestone celebration, multiple girls, one eye closed, open mouth, orange hair, pink skirt, pleated skirt, purple eyes, sailor collar, school uniform, serafuku, short hair, short sleeves, siblings, simple background, sisters, skirt, smile, transparent background, twins