Japanese writing paper is a type of paper that is used for writing in the Japanese language. It is typically made from thin, lightweight paper that has a smooth texture and is often white or off-white in color. The paper is usually divided into vertical columns and has a grid-like pattern of squares or rectangles printed on it. This pattern is used to guide the writer when writing characters in the Japanese language. Japanese writing paper is often sold in sets that include a brush and ink, as well as other writing supplies.