To provide a game machine that executes light performance for making symbols stand out, facilitates work such as assembling or wiring, and sufficiently releases the heat of light sources.

A unit identification information part provided with identification information has an identification information existing area where identification information exists, and an identification information non-existing area where identification information does not exist. A radiation area is formed in at least pat of the identification information non-existing area, for radiating and emitting the light generated from the light sources.