1girl, alternate hair length, alternate hairstyle, animal ears, bell, blush, breasts, collar, cow horns, haikyuu!!, hand up, happy new year, heart, horns, long sleeves, looking at viewer, medium breasts, meruo ky3, midriff, navel, neck bell, parted lips, pink background, puffy sleeves, purple skirt, red collar, skirt, solo, standing, yachi hitoka, yellow eyes