crystal maiden (series), artist request, game cg, highres, official art, variant set, 1girl, bare shoulders, bell, blue eyes, blue hair, blue lips, bra, breasts, collar, earrings, full body, hair ornament, japanese clothes, jewelry, jingle bell, long hair, looking to the side, navel, own hands together, pale skin, panties, skirt, snowflake earrings, snowflake hair ornament, snowflake print, snowflakes, solo, sumiko (crystal maidens), transparent background, underwear, white bra, white panties, yuki onna