PURPOSE: To obtain an image transfer device capable of simultaneously transferring images on the top and rear surfaces of a card.

CONSTITUTION: A transfer film in use is provided with a top surface transfer area to be transferred to a top surface of a card 5 and a rear surface transfer area to be transferred to a rear surface of the card 5 formed on one transfer surface thereof. The transfer film is folded in a V-shaped form by support rollers 12, 12 and the card 5 so that the top surface transfer area and the rear surface transfer area are symmetrically positioned. The card 5 is positioned in a position where the top surface transfer area of the transfer film 2 faces the rear surface transfer area thereof. The card 5 is contact bonded under heat by heat rollers 24, 24 through the transfer film 2.