Abstract: A moving-image holographic reproducing device that includes a reflective liquid crystal display and further a light-emitting diode functioning as a light source and that is capable of reproducing a high-resolution image in a simple way is provided. Also, a color moving-image holographic reproducing device that is capable of reproducing a color holographic image by a significantly simplified structure using a single plate hologram without the need for time-multiplexing is provided. The moving-image holographic reproducing device includes a computer for creating a hologram from three-dimensional coordinate data, a reflective liquid crystal display for displaying the hologram, a half mirror for projecting the displayed hologram, and a light-emitting diode, wherein a reconstructed three-dimensional image is displayed by illuminating the half mirror with light emitted from the light-emitting diode.