PROBLEM TO BE SOLVED: To provide a guide wire capable of improving torque transmission properties and allowing an operator to easily shape the guide wire tip up to a forefront part.SOLUTION: A guide wire 10 includes a core wire 20, and a coil member 30 fitted to the outer circumference of the core wire 20. A tip 23 of the core wire 20 and a tip of the coil member 30 are fixed to each other via a tip fixing part 35. A shaping wire 40 having a shape restoration property that, when being deformed, is returned to its original shape, inferior to that of the core wire 20, is disposed at a tip-side outer circumference of the core wire 20 and inside of the coil member 30. As for the shaping wire 40, only a tip 43 thereof is fixed to the tip fixing part 35.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】トルク伝達性を向上させることができると共に、ガイドワイヤ先端部を最先端に至るまで付形しやすい、ガイドワイヤを提供する。【解決手段】このガイドワイヤ10は、芯線20と、該芯線20の外周に装着されたコイル部材30とを有し、芯線20の先端部23とコイル部材30の先端部とが、先端固着部35を介して互いに固着されており、芯線20の先端側外周であってコイル部材30の内側には、変形させたときに元の形状に戻ろうとする形状復元性が、芯線20よりも劣る付形用線材40が配置されており、該付形用線材41は、その先端43のみが前記先端固着部35に固着されている。【選択図】図1