Shiny Luminous is depicted in a dynamic mid-air pose, her silhouette captured with a sense of radiant motion. The sculpt emphasizes flowing, windswept hair and her luminous costume, rendered in pearlescent pinks, soft whites, and gold accents that catch the light from every angle. Translucent energy effects around her hands and torso mimic a gleaming aura, while glittery paint details add depth to the heart motifs and trim. The base features celestial stars and heart shapes, providing balanced support and suggesting the character's celestial theme. Overall, the figure conveys her grace, power, and the bright optimism she brings to the series.

Shiny Luminous appears in Futari wa Precure Max Heart as the luminous evolution that strengthens the Precure team when darkness thickens around the world. Created from the power of light and friendship, she assists Cure Black and Cure White as they confront an array of malevolent forces seeking to extinguish hope. Her presence marks a turning point in the series, introducing a beacon of courage that encourages teamwork and resilience. The character's arc centers on trust, generosity, and the belief that even small acts of kindness can brighten the darkest nights. The show emphasizes friendship, protecting joy, and overcoming fear through light.