OS-tan XP-tan Pinky:st (Unofficial) by Homura Garage presents a compact, glossy figure styled in the charm of the Pinky:st line. The figure stands on a small display base emblazoned with OS-tan icons, ready to sit on a desk beside other retro-inspired characters. XP-tan wears a cute, short outfit that nods to Windows XP era: a pastel blue jacket with light pink trim, a pleated skirt, and small boots, all rendered with crisp sculpting and clean linework. Her hair is styled in a playful bob with a couple of stylized streaks, and her eyes are large and bright. Accessories include a tiny headset and a miniature laptop prop, enhancing the nostalgia. The paint finish is vivid, with glossy highlights on the hair and clothing that catch the light from multiple angles, making the figure pop in any display.

In the OS-tan universe, XP-tan is portrayed as the dependable, friendly guardian of early 2000s computing. This Pinky:st interpretation places her as a collector of vintage tech, always curious about upgrades yet fond of the era's simplicity. She travels through retro software landscapes, meeting other OS-tans like 98 and Luna as they navigate blue screens and curious bugs. XP-tan strives to keep her friends calm during major updates and resets, reminding them that compatibility and patience can turn potential glitches into new adventures. The figure captures her optimistic spirit, balancing nostalgia with a playful, modern charm that appeals to hobbyists who love both anime aesthetics and the history of personal computing.