PROBLEM TO BE SOLVED: To provide a top guide or a line guide that prevents a guide ring from coming off without using adhesives, in the top guide attached to the tip of a fishing rod and guiding a fishing line or the line guide attached between a fishing rod tip and a reel.SOLUTION: A top guide 1 is configured such that an inner circumferential surface of a holding hole 4 of a frame 2 forming a metallic ring body is a polygon, a ceramic guide ring 11 is press-fitted to this polygon holding hole 4, and an outer circumferential surface 12 of the guide ring 11 is engaged and fixed to abutment planes 6, 6... of the holding hole 4.SELECTED DRAWING: Figure 4