To provide a token circulation system of a game parlor, which requires only one facility and low facility cost and can quickly supply tokens to the game machines, when arranging two kinds of game machines using tokens different in diameter in one installation island.

In the system, the game machines S1 and S2 using tokens M1 and M2 different in diameter are placed in the one installation island I, and a token collection conveying device 1 is disposed below the game machines, while a token feed conveying device 2 having a pair of conveying lines 3a and 3b independently conveying the tokens different in diameter is disposed above the game machines. At the end of the installation island, a supply body device 5 making a selection among collected tokens and supplying the selected token to the token feed conveying device is arranged, and the supply body device is provided with a first token direct feeding lift 129a, which supplies tokens with a small diameter discharged from a first token storage tank 7a to one conveying line, and a second token direct feeding list 129b supplying tokens with a large diameter discharged from a second token storage tank 7b to the other conveying line.