This figure presents Kasane Teto in a dynamic, pose-forward rendition inspired by the Append concept and Tda styling. The sculpt emphasizes a lively expression with large, glossy eyes, defined cheek contours, and a spirited smile that captures her upbeat personality. Twin tails cascade behind her, each strand sculpted with motion and subtle wind-swept detail that suggests movement in mid-dance. Her outfit blends idol stage fashion with whimsical fantasy elements: a fitted bodice, layered frills, decorative ribbons, and a flowing skirt that catches light on every fold. Hands are positioned as if mid-performance, one raised proudly while the other extends to balance. The paintwork uses crisp shading and metallic accents to highlight fabric and hair textures.

In the Utau universe, Kasane Teto is a high-energy idol whose voice and stage presence bridge the world of fans and creators. Her story centers on chasing harmony across dimensions, where music can bend light and shift mood. She navigates rival stages, mentors younger performers, and fans her own curiosity for new Append-style outfits and collaborative performances. Though confident on stage, she reveals a warm, curious nature offstage, forming bonds with friends who help her learn patience and teamwork. Her adventures emphasize perseverance, creativity, and a belief that every note counts. This figure captures a pivotal moment from that journey: a celebratory pose after a triumphant duet, a reminder that her energy inspires others to sing, dream, and construct their own stories through art and music.