NIL DUE / NIL UN TOKYO is a unisex brand launched in 2017 by RUKI, the vocalist of the GazettE, and Tetsuya Ando, who runs the leather brand "T.A.S." Based in Japan, the brand expresses a wide range of fields, from cosmetics, fragrances, and fabrics to off-duty wear, through its unique perspective, with fashion at its core and a background in music, art, and underground culture. It offers products that combine comfort, design, and functionality, fitting seamlessly into everyday life, and breaking free from gender constraints and existing genres. The intersection of RUKI's creativity and Tetsuya Ando's craftsmanship creates a unique worldview that blends tranquility with an edgy aesthetic.