A lighting device, comprising: a light guide that propagates incoming light; and a lighting panel including a lighting region , wherein a front side of the lighting panel excluding the lighting region is configured to prevent transmission of light; the light guide is covered by the lighting panel ; and the lighting device is configured such that the light emitted from the light guide passes through the lighting region of the lighting panel for illumination; characterized in that surfaces (23a; 24a) of the lighting panel surrounding the light guide are white in color, the lighting panel further includes an outer wall protruding backward from a periphery of the front side of the lighting panel where the lighting region is formed and having an inner surface facing the light guide , and an inner wall provided inside of the outer wall , protruding backward from the periphery of the front side of the lighting panel and having an outer surface facing the light guide ; the lighting region is formed between the outer wall and the inner wall ; the light guide is disposed in a groove between the outer wall and the inner wall ; the surface of the outer wall facing the light guide and the surface of the inner wall facing the light guide are the surfaces (23a; 24a) of the lighting panel surrounding the light guide ; and. each of the light guide and the lighting region has an annular shape and includes sections (40a; 40b; 40c; 40d; 40e; 40f; 40g; 40h) having different curvatures. a light guide that propagates incoming light; and a lighting panel including a lighting region , wherein a front side of the lighting panel excluding the lighting region is configured to prevent transmission of light; the light guide is covered by the lighting panel ; and the lighting device is configured such that the light emitted from the light guide passes through the lighting region of the lighting panel for illumination; characterized in that surfaces (23a; 24a) of the lighting panel surrounding the light guide are white in color, the lighting panel further includes an outer wall protruding backward from a periphery of the front side of the lighting panel where the lighting region is formed and having an inner surface facing the light guide , and an inner wall provided inside of the outer wall , protruding backward from the periphery of the front side of the lighting panel and having an outer surface facing the light guide ; an outer wall protruding backward from a periphery of the front side of the lighting panel where the lighting region is formed and having an inner surface facing the light guide , and an inner wall provided inside of the outer wall , protruding backward from the periphery of the front side of the lighting panel and having an outer surface facing the light guide ; the lighting region is formed between the outer wall and the inner wall ; the light guide is disposed in a groove between the outer wall and the inner wall ; the surface of the outer wall facing the light guide and the surface of the inner wall facing the light guide are the surfaces (23a; 24a) of the lighting panel surrounding the light guide ; and. each of the light guide and the lighting region has an annular shape and includes sections (40a; 40b; 40c; 40d; 40e; 40f; 40g; 40h) having different curvatures. <EOS>