An induced air discharging unit used in a building structure that includes a partition wall and an air-conditioning target space formed inside the partition wall, the induced air discharging unit being disposed facing the partition wall, the induced air discharging unit comprising: a jet flow generator configured to discharge supply air fed from outside of the building structure, the jet flow generator discharging the supply air as a jet flow of air; an air inducer configured to allow air of the air-conditioning target space to be induced by an inducing effect of the jet flow of air discharged from the jet flow generator; an air mixer configured to discharge mixed air of the jet flow of air from the jet flow generator and the air induced by the air inducer to the air-conditioning target space, and radiate heat of the mixed air to the air-conditioning target space; and an air purifier connected to the air mixer, the air purifier being configured to produce a purifying substance that purifies a purification target substance by chemical reaction, and blow out the purifying substance to the air-conditioning target space; the air purifier includes a production unit configured to bring air into a plasma state by electrical discharge to produce the purifying substance; the induced air discharging unit being characzterized in that: the air purifier also includes a blow-out part configured to blow out the purifying substance produced by the production unit to the air-conditioning target space by utilizing part of the mixed air of the air mixer; wherein the air mixer includes a blow-out hole communicating with the blow-out part; the mixed air that has increased its velocity when passing through the blow-out hole flows into the blow-out part, and is then blown out to the air-conditioning target space together with the purifying substance produced by the production unit. a jet flow generator configured to discharge supply air fed from outside of the building structure, the jet flow generator discharging the supply air as a jet flow of air; an air inducer configured to allow air of the air-conditioning target space to be induced by an inducing effect of the jet flow of air discharged from the jet flow generator; an air mixer configured to discharge mixed air of the jet flow of air from the jet flow generator and the air induced by the air inducer to the air-conditioning target space, and radiate heat of the mixed air to the air-conditioning target space; and an air purifier connected to the air mixer, the air purifier being configured to produce a purifying substance that purifies a purification target substance by chemical reaction, and blow out the purifying substance to the air-conditioning target space; the air purifier includes a production unit configured to bring air into a plasma state by electrical discharge to produce the purifying substance; the induced air discharging unit being characzterized in that: the air purifier also includes a blow-out part configured to blow out the purifying substance produced by the production unit to the air-conditioning target space by utilizing part of the mixed air of the air mixer; wherein the air mixer includes a blow-out hole communicating with the blow-out part; the mixed air that has increased its velocity when passing through the blow-out hole flows into the blow-out part, and is then blown out to the air-conditioning target space together with the purifying substance produced by the production unit. the air purifier also includes a blow-out part configured to blow out the purifying substance produced by the production unit to the air-conditioning target space by utilizing part of the mixed air of the air mixer; wherein the air mixer includes a blow-out hole communicating with the blow-out part; the mixed air that has increased its velocity when passing through the blow-out hole flows into the blow-out part, and is then blown out to the air-conditioning target space together with the purifying substance produced by the production unit.