PROBLEM TO BE SOLVED: To provide a volatilization tool capable of further raising a vaporized smoke-state volatilization agent and making the volatilization agent narrower.SOLUTION: There is provided a volatilization tool for vaporizing a volatilization agent in a smoke-state. The volatilization tool comprises: a container for storing a volatilization agent； a core material which is inserted into the container, and sucking the volatilization agent from the container； a heating part for heating the core material and vaporizing the volatilization agent which is sucked to the core material in a smoke-state； a tunnel member which is disposed on an upper part with a predetermined interval from the container, defines a tunnel passage for passing of the smoke-state volatilization agent, has a tunnel inlet of the tunnel passage on a lower end, and has a tunnel outlet of the tunnel passage on an upper end； and a wall member for surrounding the tunnel inlet and extending between the tunnel inlet and the container. The wall member comprises an air suction port formed thereon, for feeding air into the tunnel passage through the tunnel inlet.SELECTED DRAWING: Figure 9
