This technique summons an iron torture chamber around the user and his enemy. First, four chains seize the opponent's limbs. Then the walls of the cage appear from the ground and quickly fold together, locking the target inside. To finish, a large statue falls onto the cage from above, after which the structure is tightly wrapped in chains. In the floor of the chamber are gears that can be turned to tighten the garrote wrapped around the victim's body. The user is able to control the force of the gears with the help of seals and chakra, using this for torture and interrogation. He also feels the victim's pain. The technique works within a short distance.