The 1/8 scale Mugimaru figure presents a compact, cutely proportioned silhouette with precise sculpting that captures Mugimaru's playful personality. The character is depicted in a nurse-themed magister uniform inspired by Nurse Witch Komugi-chan Magikarte, featuring a crisp white coat with soft pink trim, a ruffled mini skirt, and decorative ribbons. The sculpt showcases delicate hair strands swept into a tidy style, expressive eyes, and a cheerful pose that conveys energy and whimsy. The figure is finished with vibrant painting, subtle shading, and translucent pupil accents, with a sturdy base that echoes magical motifs from the series. Overall, it blends anime charm with high-quality craftsmanship and a dynamic display presence for collectors.

Within Nurse Witch Komugi-chan Magikarte, Mugimaru serves as the loyal companion to Komugi-chan, providing comic relief and magical support. Though small and seemingly mischievous, Mugimaru proves steadfast, always ready to dive into adventures to defend friends or assist in chaotic magical mishaps. The relationship between Mugimaru and Komugi-chan embodies themes of friendship, courage, and magical mishaps. In the show, Mugimaru's antics often spark heartwarming moments, teaching viewers that even tiny allies can have big hearts and brave contributions to grand magical battles. The figure captures this bond by presenting Mugimaru as both adorable and dependable, a reminder of the series' humor and warmth.