1girl, 39, character_name, dated, detached_sleeves, green_eyes, green_hair, hatsune_miku, long_hair, midriff, miku_day, navel, necktie, one_eye_closed, open_mouth, pleated_skirt, polka_dot, polka_dot_background, skirt, solo, twintails, uru_uzuki, very_long_hair, vocaloid