The figure presents Senju Muramasa in a dynamic, elegant pose that suggests motion and readiness. The sculpt captures her facial features with a calm, composed expression, framed by long, flowing hair with subtle shading that adds depth. She wears a stylized outfit blending a traditional school uniform silhouette with armor-inspired accents on the shoulders and waist, and a short, pleated skirt that moves with implied wind. Her hands are positioned to hint at a hidden blade, while the sheath and belt are intricately detailed. The base features thematic motifs and metallic elements that enhance the overall presence. The paintwork emphasizes fine line work, delicate gradients, and crisp edge highlights, creating a premium finish suitable for display.

Senju Muramasa is an enigmatic figure within Eromanga Sensei's world, known for her quiet demeanor and exceptional skill. In the storyline, she navigates relationships with other main characters while pursuing her own aspirations, balancing tradition and personal growth. Her arc explores themes of loyalty, rivalry, and the weight of past commitments. Through encounters with siblings and fellow artists, she reveals layers of resolve and vulnerability, often acting as a stabilizing presence in chaotic moments. The narrative surrounding her delves into her background, motivations, and the costs of pursuing excellence, painting a portrait of a young woman who cultivates both artistry and inner strength under pressure.