A transfer method for transferring Bloch lines present in the magnetic wall of a magnetic section formed in a magnetic thin film along the magnetic wall includes the steps of distributing a predetermined soft magnetic material layer pattern on the magnetic thin film, applying a magnetic field to the soft magnetic material layer pattern parallel to the film surface of the magnetic thin film to form a potential well in the magnetic thin film, positioning the Bloch lines in the potential well, and varying the direction of the magnetization of the soft magnetic material layer pattern in a plane parallel to the film surface to move the potential well along the magnetic wall and transfer the Bloch lines.