noun
colored paper
Paper that is dyed or printed in a color, used for crafts, origami, decorations, etc.
子供たちは色紙で折り紙を折った。
The children folded origami with colored paper.
色紙を切って飾りを作る。
Cut colored paper to make decorations.
Compound of 色 (iro, 'color') and 紙 (kami, 'paper'), with rendaku voicing of かみ to がみ.