Ushio (潮) is one of Steel Saints. His armor is in shape of a small submarine or water glider in mainly blue color. He is Specializing in sound waves and combine attack with Daichi.
His first appearance with the other Steel Saints is at the confrontation with Centaurus Babel at the Colosseum of the Graude Foundation. There, Ushio and Daichi performed their only secret technique called Hurricane Steel (Steel Hurricane).
Ushio made his second appearance with the other Steel Saints during Dragon Shiryu's battle with the Silver Saint Perseus Algol, and witness Shiryu sacrifice his eyesight to defeat Algol. Then, when attacked by Spartan, Ushio nullifies his powers using a special mechanism and demonstrating his armor and his main weapon
Main Article: Marine Cloth Ushio (Omega)