sa (tsuda1999), rokune ran, nec corporation, vocaloid, bad id, bad pixiv id, official art, promotional art, translated, 1980s (style), 1girl, blue eyes, computer, detached sleeves, female focus, hair ornament, hairclip, long hair, looking at viewer, miniskirt, necktie, oldschool, panties, pc-6001, personification, pink hair, retro artstyle, skirt, solo, text focus, thighhighs, underwear, zettai ryouiki