Jiga

was the second oldest brother from the Criminal Brothers trio.

Abilities
From an early age Jiga had ingested iron, which eventually allowed him the ability to magnetize his body and other metallic objects. He could use his magnetism to disrupt the electrical impulses in the brain, effectively blocking a person's entire nervous system from functioning. He was also able to rip metallic ore and rocks from his environment to make makeshift projectiles to overwhelm an opponent. He turns this ability on and off by slapping his stomach. This ability had a glaring weakness to those who could exploit it: occasionally, during the course of a battle, he had to pause to stop the flow of magnetism. If he remained the ability on for too long, he would attract all nearby ferrous objects against his will.

Jiga was extremely proficient with a kusarigama, enhancing his ability by magnetizing the weight and using it to home in on an opponent's ferrous metallic objects (such as a forehead protector).

Land of Vegetables Arc
Jiga, along with his brothers Renga and Ruiga, took over the Land of Vegetables. His brother Ruiga was defeated by Naruto, Chōji, and Yurinojō. Jiga then finished Ruiga off himself by burying him in magnetic rocks, stating that one less person sharing the wealth meant a larger share for himself and Renga. After he killed Ruiga, he battled Naruto and quickly defeated him. Hinata arrived soon after Naruto's defeat, and was able to defeat Jiga. She did this by inserting an electric current in his chakra effectively reversing its flow, causing him to become a powerful magnet. He is then sucked into an iron sand vortex, suffocating and killing him.

Trivia

 * The "Ji" in his name could be, a reference to his abilities.