In-game sprite.
Ugo 401 (ウ号401) is an enemy and a boss in the game, Bravoman. He is a large angry flying robot head that will appear when Bravoman takes too long on a stage. He also appears as one of the final bosses fought in the last stage. He attacks by tracking down Bravoman and firing laser beams. Also when he appears, he makes a threatening statement before he attacks.