To provide a loose-leaf notebook wherein a document can be easily filed at a desired location so as to be easily seen.

The loose-leaf notebook is formed to have at least two attaching layers 3, to each of which a release paper 5 is attached, and adhesive layers 2, each of which fixes the layer 3, each of the layers 2 having one or more holes. The paper 5 is peeled off from one of the layers 3 to expose the inside surface 4 of the paper 5, on which an adhesive is applied, and an end of a document is attached to the exposed surface 4. Next, the release paper 5 is peeled off from the other layer 3 to attach the rear surface of the document to inner side surface of the exposed layer 3. Thus, the document can be fixed to the loose-leaf notebook easily and firmly.