Calne Ca is presented in a compact deformed style, with an oversized head and simplified limbs that emphasize its cute, energetic appeal. The figure stands in a lively pose, one knee slightly bent as if mid-step, with both arms raised in a playful gesture that suggests she's guiding a chorus. The sculpting captures soft curves, rounded cheeks, and a small smile that radiates personality without sacrificing expressiveness. Detailed accents such as a small headset, simple instrument hints, and a flowing scarf or ribbon add character while the glossy paints and subtle shading bring depth to the design. The base features a soundwave motif, enhancing the sense of music and movement.

Within the Vocaloid universe, Calne Ca is a digital singer who threads emotions into melodies. In her adventures, she travels through bright data streams and virtual stages, collecting harmonies from fans around the world and turning them into songs that brighten days. Her deformed Kani-gata Shiie design mirrors a playful, fearless spirit who faces challenges with a wink and a dance step. Each performance is a collaboration, inviting characters from other series to join her in chorus and to discover new tones. Through vigilant practice and optimistic energy, Calne Ca learns that every note carries a memory, and that sharing music can transform ordinary moments into something legendary for collectors and listeners alike.