huke, akiha rumiho, science adventure, steins;gate, steins;gate 0, game asset, highres, non-web source, official art, 1girl, animal ear hood, animal ears, arms behind back, bow, bowtie, breasts, capelet, christmas, dress, drill hair, fake animal ears, fake tail, frilled dress, frills, fur-trimmed capelet, fur-trimmed hood, fur trim, hood, hood up, long hair, looking at viewer, open mouth, petticoat, pink eyes, pink hair, red bow, red bowtie, red capelet, red dress, red hood, ribbon, santa costume, santa dress, small breasts, solo, tachi-e, tail, tail ornament, tail ribbon, transparent background, twin drills, very long hair, white bow, white bowtie, worried