To provide an apparatus for automatically changing a page of a bankbook by which an inner paper whose rigidity is locally higher in comparison with other inner papers by sticking a base paper for an impression, a seal for the impression, a seal for changing the impression, etc., on the inner paper can be accurately changed.

The apparatus for automatically changing the page of the bankbook by which the inner paper can be turned by rotating a roller to the inner paper on which the base paper, etc., for the impression is stuck much more than to ordinary inner papers, is provided.