Ultimately there are no rules for etegami. Feel free to choose the tools that suit you, and express your etegami freely. Below is simpy a list of some of the basic tools.
Specialized paper with a textured finish, which is used to create etegami artwork. Look for paper with a smooth, even surface and a natural texture that will allow the ink and paint to flow easily. Avoid paper with a rough or glossy finish, as this can make it difficult to create the desired effect.
A type of black ink used in Japanese calligraphy and for traditional etegami artwork. Look for an ink that has a good consistency and is easy to control for thin and thick lines. Avoid inks that are too thin or too thick, as they can be difficult to use and may not create the desired effect
A brush used to apply sumi ink to the etegami paper. Look for a brush with a good point and a soft, natural fiber that will not scratch or damage the paper. Avoid brushes with stiff bristles, as these can damage the paper and make it difficult to create the desired effect. Prepare two brushes, one that uses ink and one that paints the color. You can substitute a small brush for calligraphy, but for contour lines, a brush with a longer tip gives the lines stronger and weaker, and you can draw lines with taste.
Watercolor paints are often used to add color to etegami artwork. Look for paints with intense pigmentation, good opacity, and smooth consistency for easy blending. Avoid paints that are too thin or too thick, as these can make it difficult to create the desired effect.
Pencils are used to draw preliminary sketches before applying the paints and ink. Look for pencils with a nice sharp point and a range of lead grades for light and dark lines. Avoid pencils that are too hard or too soft, as these can be difficult to control and may not create the desired effect.