ajishio, haruno sora, vocaloid, voiceroid, commentary, highres, 1girl, :d, arms behind back, balloon, bent back, blonde hair, blue cardigan, blue dress, blue eyes, blue hair, butterfly hair ornament, butterfly necklace, cardigan, cardigan around neck, collarbone, confetti, curled ends, dress, flipped bangs, frilled cardigan, glasses, gradient hair, hair ornament, hair over shoulder, happy birthday, jewelry, long hair, mole, mole under mouth, multicolored hair, open mouth, orange hair, pendant, plaid clothes, plaid dress, purple sash, red-framed eyewear, robot ears, sash, side part, sidelocks, sidelocks tied back, smile, solo, teeth, upper body, upper teeth only, waist ribbon, white background