Uotan is an enemy appeared a few Bomberman games. It looks a jelfish and his color is blue.
In Bomberman II, Uotan moves at a normal speed and stop within 1 second after it moves again and stops again. When standing still and see the player face to face, Uotan dashes toward the player can harm it.
In Bomberman (TG-16), Uotan moves aimlessly.