To provide an opal finishing ink set and a manufacturing method of an opal-finished fabric using it allowing stable and continuous processing by an inkjet method and producing an opal-finished fabric, wherein acid-resistant fiber such as silk and synthetic fiber and cellulose fiber such as cotton and rayon are used together while etching and dyeing are carried out by the inkjet method, with good design.

The opal finishing ink set used for inkjet textile printing comprises at least two inks including opal finishing ink, which contains ammonium sulfate, for opal finishing of cellulose fiber and dyeing ink for acid-resistant fiber.