Jūzō Biwa

He was a jōnin-level shinobi from Kirigakure and a member of the Seven Ninja Swordsmen of the Mist.

Background
At some point in time he came in possession of the Kubikiribōchō. Some time later he and his teammates encountered a small three man squad composed of Might Guy, Genma Shiranui and Ebisu. Surprised the young ninja knew who they were, he would come to acknowledge their growing fame. Before things could proceed further they were confronted by Might Dai who activated his Eight Gates technique so his son and his team could escape. It is unknown what happened to him, but at least four members of the Swordsmen escaped with their lives.

Appearance
He was a slender and tall shinobi, about the same height as the sword he wielded. He wore a dark tight fitting sleeveless shirt with two light thin stripes on his chest, a striped cloth belt and light pants along with dark armcovers extending from his hands to his biceps. He also wore bandages around his neck and face which also covered his ears. Like all members of the seven Swordsmen he also had shark like teeth. He had no eyebrows, creases under his eyes and a cross shaped scar on his right cheek. He also had a grid-shaped marking covering his jaw.

Abilities
As one of the Seven Ninja Swordsmen of the Mist, he was one of the most powerful shinobi Kirigakure ever produced. Like all members of his team he had great battle prowess and was highly skilled in kenjutsu.