白黒の体色に白黒のモザイク透明鱗を持つ琉金で、水墨画の墨汁のように淡い色合いをしているのが特徴です。

This is a variety of Ryukin with a black-and-white body color and black-and-white mosaic transparent scales, which are as subtle as the ink in a suiboku-ga (Japanese monochrome ink painting).