Ruga Kaizu is a character in Cardfight!! Vanguard G, introduced in Cardfight!! Vanguard G: Z. He was diffridden by Valeos, one of the Apostles and the user of the Magallanica Zeroth Dragon, Zeroth Dragon of Distant Sea, Megiddo.
His attire consists of a white trenchcoat with tan and gold trim, while the underside of his coat and his pants are a greyish-brown. His gloves and boats are brown while his boots also have a gold trim. He wears a light blue dress shirt with two diagonally crossing white belts over his waist. His eyes are a dark brown and his hair is a dark teal.