Suiko

is a ninja from the Takumi Village. He wears chakra absorbing armor called Infinite Armor and carries a flail around.

Appearance
Suiko was by far the largest of his group. A broadly built man, he wore a black coat over which was his armour which was designed with a silver tiger-like head breastplate and a pair of dark blue pauldrons.

Ultimate Weapon arc
He and his group abducted Matsuri, Gaara's student, to get access to Gaara's Shukaku powers to revive Seimei, Takumi Village's founder. He injured Rock Lee at his entering in their battle with Gaara. He was later killed by Gaara's spear of sand that pierced him through his chest.

Trivia

 * His name, meaning "Water Tiger" comes from Byakko, the White Tiger of the West.
 * He is the only member of his team that does not have a sword.
 * With his armour protecting him for the most part, Suiko and Gaara, another defensive expert essentially engaged in a stand-off as neither could harm the other until he was eventually impaled by the incomplete Spear of Shukaku.