From the Good Smile Arms line, Iona is presented in a poised, action-ready stance that highlights her role within the Ars Nova universe. The 1/350 scale concentrates meticulous detailing on her naval-inspired outfit: a form-fitting uniform with subtle armor panels, crisp sculpted folds, and decorative insignia. Her long hair is carefully sculpted to flow with the figure's dynamic pose, catching light to reveal gentle shading. The piece emphasizes contrast between matte fabrics and metallic-looking armor, with precise paintwork that brings out panels, rivets, and weaponry. The overall silhouette communicates strength, resolve, and a sense of ready-for-battle calm, inviting fans to admire line work and finish.

Iona is one of the series' most memorable mental models, a sentient avatar born from the advanced submarine I-401 who fights to protect her crew and friends during the oceanic war in Ars Nova. Through calm diplomacy and decisive action, she gradually reveals her loyalty and courage as she partners with allies against overwhelming odds. Her development explores themes of autonomy, trust, and identity, as she learns to balance the drive to win battles with the desire to preserve life on both sides. In the narrative, Iona's strengths, vulnerabilities, and quick-witted resolve anchor key battles and emotional moments, making her a central pillar of Ars Nova’s evolving story.