Utau - Kasane Teto - Sasatta by Yukishiro presents a dynamic, charismatic depiction of the digital idol Kasane Teto. The figure is sculpted in a graceful, ready-for-performance pose, with one leg forward and a flowing element trailing behind to imply motion. The costume design blends futuristic armor-like panels with stylish, idol-inspired garments, featuring layered skirts, sculpted seams, and delicate accessories that catch the light. Hair is rendered as long twin tails, colored in a vivid teal gradient with subtle shading that adds depth to each strand. The face captures a bright, confident expression, with expressive eyes and a playful smile. Paint application emphasizes metallic accents, translucent effects on energy accents, and careful weathering on boots and gear, delivering a polished, collector-grade finish.

Kasane Teto is a virtual idol from the Utau universe, known for bridging real-world stage performance with digital performance. In the Sasatta narrative, she channels a burst of crystalline energy that empowers her music to reach fans across screens and airwaves. She moves between laboratory cities and neon skylines, gathering friends and allies as she composes songs that fuse catchy melodies with futuristic themes. Her adventures celebrate creativity, collaboration, and the joy of sharing music with audiences who dream in color. The Sasatta storyline emphasizes resilience, optimism, and the idea that voice and imagination can light a path through a vast digital landscape.