This 1/10 scale figure faithfully recreates Hasegawa Haruka from Moyashimon in high detail, showcasing a refined facial sculpt and expressive eyes with layered hair and subtle shading that brings her character to life. The figure uses Kaiyodo's Revoltech articulation, allowing dynamic posing with multiple joints in the neck, shoulders, elbows, wrists, hips, knees, and ankles. The outer costume is rendered with careful paintwork and surface finish, capturing fabric texture and color accuracy, while small accessories and precise edging emphasize the figure's premium quality. Standing at 150 mm tall, it presents a compact yet striking display piece suitable for a desk or shelf.

Within Moyashimon's world, Hasegawa Haruka is a curious and supportive character whose observations about microbes help illuminate the interplay between fermentation science and everyday life. Her investigations lead to discoveries about yeast, bacteria, and the microbial cultures that appear in the series, often guiding friends through classroom experiments and field observations. Haruka's interactions with colleagues reveal themes of teamwork, scientific curiosity, and the wonder of discovery, enriching the narrative with approachable explanations of fermentation, food production, and the hidden world of microorganisms that makes Moyashimon so distinct.