星の光

1girl, anime-style, riding a bright yellow star through a vibrant cosmic background, her hair flowing wildly as she laughs with joy, wearing a simple but colorful outfit that complements the vibrant star, the star emits a glowing trail of light and sparkles, the background features a simple cosmic gradient with scattered stars and light streaks suggesting speed, the atmosphere is cheerful, energetic, and filled with fun, masterpiece, best quality, highly detailed, ultra-detailed, refined details, high resolution, (bright yellow star:1.5), (vibrant cosmic background:1.3)