Astolfo stands in a dynamic, heroic pose that captures his buoyant spirit and fearless curiosity. The figure is finished with bright, glossy colors that emphasize his signature pink and white outfit, flowing cape, and ornamental gold accents. Hair is sculpted with soft, layered strands that frame a cheerful face and twinkling eyes. Accessories may include a weapon and base, arranged to create a sense of motion as if he is mid-journey across a fantasy battlefield. Texturing highlights fabric folds, armor trimming, and tiny details that bring the character to life in display.

Astolfo is portrayed in Fate/Grand Order as a cheerful, fearless Rider whose adventures center on lighthearted mischief and unwavering loyalty to friends. In the game's storyline, he travels alongside the protagonist team, using charm and wit to diffuse tense moments and turn the tide with unexpected cleverness. Though often underestimated for his playful demeanor, Astolfo proves to be surprisingly brave, risking himself to protect companions and to pursue the hidden mysteries of the Holy Grail quest. His journey mixes humor with courage, celebrating friendship, exploration, and a belief that courage can come in many forms.