An image display device includes an imaging unit that captures an area including at least a part of a rear wheel of the vehicle; a turning determination unit that determines whether the vehicle will turn and travel; a display control unit that displays a whole or a part of the area on a display as a non-turning-time image if it is determined by the turning determination unit that the vehicle will travel without turning and displays the whole or a part of the area on the display as a turning-time image if it is determined by the turning determination unit that the vehicle will turn and travel; and an image setting unit that sets the turning-time image in such a way that a driver visually recognizes a state of the rear wheel more easily through the turning-time image than through the non-turning-time image.
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