In the future city of Judoh, the mafia empire headed by the insane Claire Leonelli controls the streets, letting crime run rampant and holding the populace in fear. In order to combat the out-of-control criminals, the government secretly constructs Android J, who is designed and programmed to fight crime. Partnered with good cop Daisuke Aurora, J sets out on the mission he was built for, leading him on a course for a confrontation with the most vicious outlaws the city has to offer. HEAT GUY J is an action-packed, futuristic anime series with a focus on police investigations.