Hair fiber mounting method

A hair-fiber-mounting method that braids natural-hair bundles formed by a person's natural hair and bundling the natural hair with fiber bundles having plural fibers, and makes a loose part of the natural-hair bundles and two end-pans of the fiber bundles hang down from the braiding area, comprising: a) crossing and braiding the natural-hair bundles and the fiber bundles together to form a bundle-joining part, b) repeating the crossing and braiding step so as to make plural bundle-joining parts positioned side by side along a horizontal line of the person's head, and c) repeating further the crossing and braiding step so as to make plural bundle-joining parts from a lower horizontal line of the head to an upper horizontal line, and to make each bundle-joining part positioned above and between two adjacent bundle-joining pans of the immediate lower line so as to be overlapped with each other.