A guidewire (10, 10a, 10b, 10c, 10d, 10e, 10f, 10g, 10h) includes a core shaft (20), an outer coil body (30) that covers an outer periphery of the core shaft (20), and an inner coil body (40, 60, 70, 80) that covers a distal portion of the core shaft (20) in the outer coil body (30). A distal end and a proximal end of the inner coil body (40, 60, 70, 80) are free ends having no bonding portions. A bonding portion for bonding the inner coil body (40, 60, 70, 80) bonds the inner coil body (40, 60, 70, 80) to only one of the core shaft (20) and the outer coil body (30).
