A heating cooker, comprising: a box-like body having an opening at top portion of the body; a top board that is provided to close the opening of the body; a heating unit that is provided inside the body and that heats a heating target cooking vessel placed on the top board; a light emitting indicator unit that is provided beside the heating unit; and a control unit that controls the heating unit and the light emitting indicator units, wherein the light emitting indicator unit each has: a light emission source; a case that stores the light emission source, the case having an opening at a top portion of the case facing the top board; and characterized in that a plurality of light emitting indicator units are provided, and further comprising an indicator sheet that is provided to close the opening of the case, wherein the indicator sheet includes: a light transmitting portion that passes light of the light emission source; and a light blocking portion that is provided at a position further away from the heating unit than the light transmitting portion, and the light blocking portion is disposed so as not to be positioned on the surface of projection of the light transmitting portion as seen from the top board side, blocking the light of the light emission source, and wherein the light emission source is disposed below the light blocking portion and is disposed so as not to be positioned on the surface of projection of the light transmitting portion as seen from the board side. a box-like body having an opening at top portion of the body; a top board that is provided to close the opening of the body; a heating unit that is provided inside the body and that heats a heating target cooking vessel placed on the top board; a light emitting indicator unit that is provided beside the heating unit; and a control unit that controls the heating unit and the light emitting indicator units, wherein the light emitting indicator unit each has: a light emission source; a case that stores the light emission source, the case having an opening at a top portion of the case facing the top board; and characterized in that a plurality of light emitting indicator units are provided, and further comprising an indicator sheet that is provided to close the opening of the case, wherein a light emission source; a case that stores the light emission source, the case having an opening at a top portion of the case facing the top board; and characterized in that a plurality of light emitting indicator units are provided, and further comprising an indicator sheet that is provided to close the opening of the case, wherein the indicator sheet includes: a light transmitting portion that passes light of the light emission source; and a light blocking portion that is provided at a position further away from the heating unit than the light transmitting portion, and the light blocking portion is disposed so as not to be positioned on the surface of projection of the light transmitting portion as seen from the top board side, blocking the light of the light emission source, and wherein the light emission source is disposed below the light blocking portion and is disposed so as not to be positioned on the surface of projection of the light transmitting portion as seen from the board side. a light transmitting portion that passes light of the light emission source; and a light blocking portion that is provided at a position further away from the heating unit than the light transmitting portion, and the light blocking portion is disposed so as not to be positioned on the surface of projection of the light transmitting portion as seen from the top board side, blocking the light of the light emission source, and wherein the light emission source is disposed below the light blocking portion and is disposed so as not to be positioned on the surface of projection of the light transmitting portion as seen from the board side.