SONiKA is an English VOCALOID developed and distributed by Zero-G Limited, and was released for the VOCALOID2 engine.
She has up to three official appearances, the first being CGI draft, the second by fantasy artist Mario Wibisono, and a winning contest design by Kjbionicle. Her Taiwanese appearance was illustrated by Taiwanese artist, Shinia.
She is illustrated with green hair and green eyes. She wears a yellow crop top, arm warmers, and often drawn wearing shorts and boots. Her second illustration has her with a floral tattoo and red headphones.