A refrigerator, comprising: a heat-insulating main body having openings in a front side and an internal side wall; a divider creating a first storage compartment and a second storage compartment, by dividing inside of said heat-insulating main body into said first storage compartment and said second storage compartment arranged side by side and having divider side surface parts; a lighting unit, located close to at least one of said openings of said first and second storage compartments (151, 152), which has a cover and boards on each of which a plurality of light-emitting diodes are provided as a light source and which are arranged on a vertical line; and attachments, provided vertically at a plurality of positions on the internal side wall of said heat-insulating main body and the divider side surface parts of the divider, each of which supports a shelf to be attached, wherein said lighting unit (302, 304) is provided at the internal side wall of said heat-insulating main body, and arranged in front of said attachments to be overlapped with said attachments in a height direction; characterized in that a tapered surface is provided at each of front edge parts close to the openings of the internal side walls of the first storage compartment and the second storage compartment and a tapered surface is provided at a front edge part of at least one of divider side surface parts wherein an angle (θ 1) of the tapered surfaces of the internal side walls of the first and second storage compartment (151, 152) is greater than an angle (φ 1) of the tapered surface of the at least one divider side surface part of the divider and wherein a lighting unit (302, 304) is provided in the tapered surface of at least the first storage compartment and the tapered surface of the divider; an angle (θ 1) of arranging the cover of said lighting unit (302, 304) provided in the tapered surface of the internal side wall obliquely towards the internal side wall is greater than an angle (φ 1) of arranging the cover of the lighting unit (302, 304) provided in the tapered surface of the at least one divider side surface part of the divider obliquely towards the at least one divider side surface part of the divider, and an angle of embedding the board of the lighting unit (302, 304) in the tapered surface of the internal side wall is greater than an angle of embedding the board of the lighting unit (302, 304) in the tapered surface of the at least one divider side surface part of the divider. a heat-insulating main body having openings in a front side and an internal side wall; a divider creating a first storage compartment and a second storage compartment, by dividing inside of said heat-insulating main body into said first storage compartment and said second storage compartment arranged side by side and having divider side surface parts; a lighting unit, located close to at least one of said openings of said first and second storage compartments (151, 152), which has a cover and boards on each of which a plurality of light-emitting diodes are provided as a light source and which are arranged on a vertical line; and attachments, provided vertically at a plurality of positions on the internal side wall of said heat-insulating main body and the divider side surface parts of the divider, each of which supports a shelf to be attached, wherein said lighting unit (302, 304) is provided at the internal side wall of said heat-insulating main body, and arranged in front of said attachments to be overlapped with said attachments in a height direction; characterized in that a tapered surface is provided at each of front edge parts close to the openings of the internal side walls of the first storage compartment and the second storage compartment and a tapered surface is provided at a front edge part of at least one of divider side surface parts wherein an angle (θ 1) of the tapered surfaces of the internal side walls of the first and second storage compartment (151, 152) is greater than an angle (φ 1) of the tapered surface of the at least one divider side surface part of the divider and wherein a lighting unit (302, 304) is provided in the tapered surface of at least the first storage compartment and the tapered surface of the divider; an angle (θ 1) of arranging the cover of said lighting unit (302, 304) provided in the tapered surface of the internal side wall obliquely towards the internal side wall is greater than an angle (φ 1) of arranging the cover of the lighting unit (302, 304) provided in the tapered surface of the at least one divider side surface part of the divider obliquely towards the at least one divider side surface part of the divider, and an angle of embedding the board of the lighting unit (302, 304) in the tapered surface of the internal side wall is greater than an angle of embedding the board of the lighting unit (302, 304) in the tapered surface of the at least one divider side surface part of the divider.