A lighting system for a two-wheeled vehicle, comprising: a first lighting apparatus including a light source covered with a housing; and an annular second lighting apparatus that is supported by the housing and includes a plurality of light-emitting elements disposed annularly; wherein the second lighting apparatus is supported by an annularly formed annular stay disposed around the housing, so that the second lighting apparatus is radially spaced apart from an outer periphery of the first lighting apparatus in a front view; wherein the second lighting apparatus includes a substrate (72; 108) supporting the light-emitting elements, and a substrate housing on which the substrate (72; 108) is mounted; and comprising also spokes extending radially from the outer periphery; the lighting system being characterized by further comprising: a spacing portion cover (57; 91) covering a spacing portion that is formed between an outer periphery of the first lighting apparatus and an inner periphery of the second lighting apparatus and extending from the outer periphery of the first lighting apparatus to the inner periphery of the second lighting apparatus; an outer peripheral cover (59; 92) that extends from an outer periphery of the second lighting apparatus so as to be spaced apart from a center of the second lighting apparatus to thereby cover the annular stay; wherein the outer peripheral cover (59; 92) is integrated with the spacing portion cover (57; 91) by being connected to a spoke that extends radially from an outer periphery of the spacing portion cover (57; 91); and wherein a mounting portion on which the substrate (72; 108) is mounted is covered with said spoke. a first lighting apparatus including a light source covered with a housing; and an annular second lighting apparatus that is supported by the housing and includes a plurality of light-emitting elements disposed annularly; wherein the second lighting apparatus is supported by an annularly formed annular stay disposed around the housing, so that the second lighting apparatus is radially spaced apart from an outer periphery of the first lighting apparatus in a front view; wherein the second lighting apparatus includes a substrate (72; 108) supporting the light-emitting elements, and a substrate housing on which the substrate (72; 108) is mounted; and comprising also spokes extending radially from the outer periphery; a spacing portion cover (57; 91) covering a spacing portion that is formed between an outer periphery of the first lighting apparatus and an inner periphery of the second lighting apparatus and extending from the outer periphery of the first lighting apparatus to the inner periphery of the second lighting apparatus; an outer peripheral cover (59; 92) that extends from an outer periphery of the second lighting apparatus so as to be spaced apart from a center of the second lighting apparatus to thereby cover the annular stay; wherein the outer peripheral cover (59; 92) is integrated with the spacing portion cover (57; 91) by being connected to a spoke that extends radially from an outer periphery of the spacing portion cover (57; 91); and wherein a mounting portion on which the substrate (72; 108) is mounted is covered with said spoke.