A light-emitting apparatus including light-emitting devices emitting light of different single colors in a visible wavelength region, wherein each light-emitting device including: an organic layer between first and second electrodes and in which a first or second light-emitting layer emitting light of a different single color is included at a first or second position separated from each other in a direction from the first electrode to the second electrode; a first reflective interface on the side of the first electrode; and a second reflective interface and a third reflective interface which on the side of the second electrode in that order at mutually separated positions in a direction from the first electrode to the second electrode.