PROBLEM TO BE SOLVED: To provide a finger-worn type rehabilitation assisting device capable of providing a passive continuous movement of bend-extension until a movable end area of hand fingers.SOLUTION: The rehabilitation assisting device includes: distal-phalanx fixtures 1 and 3 to be fitted to the distal phalanxes of hand fingers proximal-phalanx fixtures 2 and 4 to be fitted to the proximal phalanxes of the hand fingers wire cable groups 10A to 10N connected to the distal-phalanx fixtures 1 and 3 and the proximal-phalanx fixtures 2 and 4 and a traction part for pulling wire cables contained in the wire cable groups 10A to 10N in prescribed order.