Art Cafe is a brand that combines the traditional Japanese craft of Echizen Washi paper with the latest digital image processing technology, resulting in advanced color expression and weather resistance. The quality of their work has been praised by many top artists. Their digital print artwork, called Leff Graff Fine, utilizes the unique characteristics of Echizen Washi paper while carefully adjusting and layering the input image data to achieve the desired color tone.

The layers of data, which are essentially the RGB (red, green, blue) color components, create a digital plate for high-definition printing. Leff Graff Fine offers exceptional color expression and weather resistance. The special oil treatment applied to the surface of Echizen Washi paper preserves its texture and natural color, allowing for the reproduction of fine color tones and depth in paintings.

The pigment inks used in Leff Graff Fine have excellent lightfastness and ozone resistance, ensuring long-lasting vibrant prints. Additionally, these inks are highly water-resistant, maintaining the beauty of the prints. To ensure precise replication and meet the artist's preferences, Art Cafe's collaboration between the artist and their skilled operators includes multiple discussions and color adjustments for each individual artwork