A foot joint supporter which is made of a tubular knitted fabric that is knitted in circular knitting, and is adapted to come into close contact with the body surface of a wearer, thereby assisting a foot joint, the foot joint supporter comprising: a first anchor section which is knitted to go around one end of the tubular knitted fabric, is adapted to surround portions corresponding to the tibia and the fibula in the vicinity of the malleolus of the wearer, and is adapted to make the tubular knitted fabric be tightened on the lower thigh of the wearer; and a heel shaping section corresponding to the heel of the wearer; characterized by a second anchor section which is knitted to go around the other end of the tubular knitted fabric, is adapted to surround portions corresponding to the first metatarsal bone, the second metatarsal bone, the third metatarsal bone, the fourth metatarsal bone, and the fifth metatarsal bone in the vicinity of the metatarsophalangeal joint of the wearer, and adapted to make the tubular knitted fabric be tightened on the instep and the sole of the foot of the wearer; and a figure eight section which is knitted as a body section and a foot section adapted to exclude portions corresponding to the heel and the tiptoe of the wearer between the first anchor section and the second anchor section of the tubular knitted fabric and adapted to support the talocrural joint of the wearer; wherein the foot section in the figure eight section includes an instep section corresponding to the instep of the foot of the wearer and a sole section which corresponds to the sole of the foot of the wearer and is knitted in an area from the heel shaping section to the second anchor section , and wherein the stretch resistance of the entire sole section in a length direction (L) of the tubular knitted fabric is larger than the stretch resistance of the instep section in the length direction (L) of the tubular knitted fabric. a first anchor section which is knitted to go around one end of the tubular knitted fabric, is adapted to surround portions corresponding to the tibia and the fibula in the vicinity of the malleolus of the wearer, and is adapted to make the tubular knitted fabric be tightened on the lower thigh of the wearer; and a heel shaping section corresponding to the heel of the wearer; characterized by a second anchor section which is knitted to go around the other end of the tubular knitted fabric, is adapted to surround portions corresponding to the first metatarsal bone, the second metatarsal bone, the third metatarsal bone, the fourth metatarsal bone, and the fifth metatarsal bone in the vicinity of the metatarsophalangeal joint of the wearer, and adapted to make the tubular knitted fabric be tightened on the instep and the sole of the foot of the wearer; and a figure eight section which is knitted as a body section and a foot section adapted to exclude portions corresponding to the heel and the tiptoe of the wearer between the first anchor section and the second anchor section of the tubular knitted fabric and adapted to support the talocrural joint of the wearer; wherein the foot section in the figure eight section includes an instep section corresponding to the instep of the foot of the wearer and a sole section which corresponds to the sole of the foot of the wearer and is knitted in an area from the heel shaping section to the second anchor section , and wherein the stretch resistance of the entire sole section in a length direction (L) of the tubular knitted fabric is larger than the stretch resistance of the instep section in the length direction (L) of the tubular knitted fabric. <EOS>