Blue Archive - Takanashi Hoshino Mizugi ver. is rendered with crisp sculpting that captures a poised, confident aura. The mizugi swimsuit is sculpted with smooth curves and precise seam lines, featuring marine blue tones transitioning from lighter highlights to deeper shadows. Subtle white trim accents the neckline and hips, while small sculpted droplets on the suit hint at a sea-kissed moment. Hoshino's pose conveys movement: one leg slightly forward, torso angled, head turned with a calm, attentive gaze. Her hair is detailed with flowing strands that frame her face, and the base mimics a gentle ocean surface, complete with wave-crest detailing. Overall, the figure radiates summer seaside charm.

Within the Blue Archive universe, Takanashi Hoshino is portrayed as a thoughtful, analytical member of her school's research-oriented faction. In this Mizugi ver., the character returns from a seaside study excursion, where calm seas and a breeze-driven mood sharpen her focus and resolve. The pose and expression suggest readiness for action and a hint of playful curiosity, as if she is about to share a quick observation or lead a friendly challenge among teammates. The swimsuit theme emphasizes her adaptable versatility, balancing gentle grace with a determined streak that fans appreciate in action-packed scenarios. This depiction deepens her on-screen personality, inviting collectors to imagine short stories of sunlit missions and quiet resolve by the shore.