The figure captures Super Sailor Mercury in a cherished Q Posket style, with oversized luminous eyes and refined sculpt that emphasizes her poised elegance. She wears her iconic Super Sailor Mercury uniform: a white leotard with aqua accents, a blue-green bow at the chest and a matching back bow, a golden brooch, and white gloves with blue-green cuffs. Her bodice features aqua trim, a short pleated skirt, and knee-high boots with aqua accents. A small tiara sits on her forehead with a blue gem. The figure stands in a gentle yet ready pose, one hand raised, as if ready to unleash her hydro-techniques. The sculptor's lines highlight the delicate hair, long teal twin tails that cascade down behind her, and the subtle metallic paint on crown and accessories. The overall finish matches the Girls Memories aesthetic: sweet, nostalgic, and collectible for fans.

Super Sailor Mercury, the brilliant tactician of the Sailor Guardians, brings intellect and scientific prowess to every battle. In Sailor Moon Eternal, Ami Mizuno's transformed form channels water-based power and precision, using Shabon Spray to expose and hinder foes while analyzing patterns to guide her teammates. Her calm demeanor contrasts with the intensity of the fight as she coordinates defenses and provides crucial support to Sailor Moon and the others as the team confronts revived threats to Earth and the Moon Kingdom. Mercury's loyalty to friends and sense of responsibility drive her to persevere, balancing her academic curiosity with guardian duties. Across the Eternal story arc, she evolves from a determined student into a steadfast protector, embodying intellect, patience, and quiet courage that inspire fans of the series.