Kuromi Serika is rendered in a breezy mizugi attire, capturing a summery energy that contrasts her usually composed demeanor. The figure stands in a dynamic pose with one knee slightly bent, as if stepping onto sunlit deck. Her long hair, styled into twin tails, streams behind her with sculpted strands catching the breeze. The swimsuit is a deep navy base with lighter blue panels and crisp white trim, accented by delicate gold-colored clasps and a translucent sheen on the water-inspired finish. Subtle water droplets and foam patterning along the edges of the suit simulate recent splashes. The sculpt emphasizes the curves and lines of the body in a tasteful way, with careful shading along the collarbone and abdomen to convey depth. The base is a simple, clear stand that keeps the focus on the figure’s pose and color palette.

In the Blue Archive universe, Kuromi Serika is known as the cheerful tactician who uses ice-blue logic to guide her team through tricky missions by the coast. In this summer arc, she battles sun and surf with a playful spirit, balancing her duties as strategist with the freedom of a rare seaside assignment. Raised in a port city, she learned to read the currents and tides as easily as she reads her enemy's moves. The Mizugi version captures a moment of respite between skirmishes: a beach-side briefing under a sun-drenched pavilion, where she shares tactical insights while offering a friendly smile and a moment of levity to her comrades. Her swimsuit allows her to move swiftly and quietly, reflecting her adaptability and grace under pressure, while the accessories—tiny charms, discreet tech implants, and a compact communicator—hint at a character who remains ready to spring into action at a moment's notice.