The invention provides a fishing tackle which not only can maintain to lighten decoration surfaces, but perform a plurality of decorative ways to a single colour part, a hollow part, a demitint pattern part and a pattern part, and a surface decoration method thereof. A decoration layer (2) is formed on outer circumference surface of a fishing rod blank (A). The decoration layer (2) includes the hollow part (2A) with a frame having transparent interior, the demitint pattern part (2B) whose colour is gradually changed, a multicolour pattern part (2C) composed by a plurality of different colours and a dark colour part (2a). An ink-ejecting head (5) is controlled according to information corresponding to the hollow part (2A), the demitint pattern part (2B) and the multicolour pattern part (2C). The ink with a plurality of basic colours is mixed and coated on an object in a random proportion via one decoration motion of the ink-ejecting head (5), in order to form the hollow part (2A) and the like.