A guidewire (1) includes a core shaft (10) including a distal end portion (11) and a proximal end portion (12), an outer coil (20) disposed so as to cover the distal end portion (11), and an inner coil (30) disposed inside of the outer coil (20). The outer coil (20) includes a first bent portion (22) that is bent at a first angle (α) in a first direction (X). The inner coil (30) includes a second bent portion (32) that is bent at a second angle (β) in the first direction (X). The second angle (β) is larger than the first angle (α).
