Nipako stands in a lively dynamic pose, rendered with a balance of delicate detailing and bold silhouette. The figure features a compact chibi-inspired body with a generously sized head, large glossy eyes, a tiny button nose, and a cheerful smile. Her hair is sculpted in two playful puffs with long, flowing ribbons that cascade down her back, accented by subtle shading to emphasize her layers. She wears a light pastel outfit with frills, a bow at the waist, and small accessories that reference the Ultimate! Nipako-chan series. The color palette blends pinks, whites, and soft blues, with careful paintwork to create soft gradients on the dress and hair. The base plate is clear and unobtrusive, allowing the figure to appear to float slightly above the surface. The finish combines a matte body with selective gloss on the eyes and hair to catch light and bring the character to life. The sculpture emphasizes cute charm, expressive facial features, and a sense of playful energy that matches Nipako's personality.

In the fictional world of Ultimate! Nipako-chan, Nipako is a tiny, enthusiastic explorer who travels between miniature realms tucked inside everyday objects. She curates a personal collection of trinkets and memories she finds on her adventures, believing that every small item has a story to tell. Nipako's optimism helps her make friends quickly, and her fearless curiosity often leads her into fun misadventures, from rescuing a shy tea kettle from a shelf-dwelling goblin to solving a riddle hidden on the back of a toy train. Along the way, she collaborates with companions from the Kiwi Doll brand, forging bonds and learning about responsibility, teamwork, and the value of imagination. The character's charm lies in her hopeful outlook and her ability to turn ordinary moments into heroic tales, a theme that the Ultimate! Nipako-chan series celebrates through bright color palettes, whimsical settings, and heartwarming interactions with fans and fellow figures.