PROBLEM TO BE SOLVED: To enable a metal component surface on which an anodized film is formed to be easily colored with high accuracy by an inkjet method.SOLUTION: A first side cover 6 is a metal component on the surface of which an anodized film is formed. The metal component comprises a first area 20, a second area 22 and at least one of a third area 24. The first area 20 is colored by immersion-coloring and arranged in at least a part of an alumite film 26. The second area 22 is decolorized by an inkjet method and arranged in at least a part of the first area 20. At least one of the third area 24 is colored by the ink jet method and arrange in at least a part of the second area 22.
