This figure presents St. Louis with an elegant, nautical-inspired ensemble rendered in crisp blues and whites. The character stands with one hand resting lightly on her hip while the other holds a delicately detailed accessory, conveying both grace and a hint of playful determination. Subtle shading along the curves of her outfit accentuates the folds of her sailor-style dress, while her long blonde hair cascades in soft waves, caught mid-movement as if a breeze carries the flag at her side. The base features a stylized deck texture and understated hull accents that echo Azur Lane's maritime theme. Finely sculpted badges, anchors, and buttons add authenticity. The finish balances matte and glossy accents to emphasize fabric vs. hardware.

St. Louis, in the Azur Lane universe, is depicted as a refined, thoughtful light cruiser who acts as a mentor and big sister figure to the other ship girls. Her calm demeanor hides a formidable sense of duty and a keen intellect, often guiding younger ships with patience and quiet humor. She embodies Europe's naval heritage fused with the anime aesthetic, carrying an air of elegance that contrasts with the hull's might. In battle, she favors precise, measured actions rather than flashy bravado. This figure captures that poised presence, inviting fans to imagine her daily routine aboard the fleet's virtual harbor, studying maps and planning missions with a gentle smile.