A luminous and translucent glass sculpture of a koi fish inspired by Hokusai, featuring an elegant gold and deep black color palette, surrounded by cinematic lighting that plays dramatically across its intricate, finely detailed scales, all enveloped in a soft, volumetric mist that adds an ethereal ambiance. The koi fish appears to be swimming gracefully through shimmering waters, with highlights of the gold catching the light like gentle ripples on a calm pond.