Provided is an FRP drive shaft (10) which has an enhanced coupling strength between an FRP cylinder (20) and an end joint (40) and which achieves simplified structure, easy manufacturing, and reduced costs. The FRP drive shaft (10) has the end joint (40) coupled to at least one end of the FRP cylinder (20) with an outer collar (30) disposed therebetween. The end joint (40) has a serrated part (42) on an outer circumferential surface thereof. The outer collar (30) has a reduced-diameter collar part (31) and an increased-diameter collar part (32) of which the diameter is greater than that of the reduced-diameter collar part (31). The serrated part (42) is press fitted into an inner circumferential surface of the FRP cylinder (20) and secured to an inner circumferential surface of the reduced-diameter collar part (31). A gap between the inner circumferential surface of the increased-diameter collar part (32) and the outer circumferential surface of the FRP cylinder (20) is filled with an adhesive (S) for securing one to the other. Between the inner circumferential surface of the increased-diameter collar part (32) and the outer circumferential surface of the FRP cylinder (20), an adhesive storage space (34X) is formed for accommodating a partially increased amount of the adhesive (S) being filled therein.
