Murosaki Miyo is depicted in a lively bust display that captures her spirited charm. Her long hair flows around her shoulders with careful sculpting to convey movement, while a playful fringe frames her youthful face. The expression is bright and inviting, with a hint of mischief that reflects her character. The sculpt emphasizes a slender neck, delicate collarbones, and the character's distinctive outfit details, including subtle folds, trims, and accessories that add depth without overpowering the figure. The shoulders and chest are balanced to create a natural silhouette, and the finish demonstrates layered shading across skin, hair, and clothing to achieve a lifelike, painterly feel. A minimal base supports stability without distracting attention from the figure's charm.

Murosaki Miyo is a cheerful and curious character from Onii-chan wa Oshimai!, whose infectious energy often drives heartwarming and humorous moments in the story. She approaches challenges with optimism and a playful sense of wonder, balancing loyalty to friends with a stubborn streak that keeps situations lively. Her role highlights themes of growth, friendship, and finding courage in unexpected places. In dialogue with her siblings and peers, Miyo's kindness shines through practical jokes and genuine empathy, revealing a depth beyond her carefree exterior. This figure captures a defining moment that emphasizes her resilience, affection for those she cares about, and the bright, slice-of-life spirit that fans love about the series.