Yadokarin appeared in the 1971 TV series called The Return of Ultraman. When Space Station #5 crashed to Earth, a strange hermit crab-like kaiju made it its home. Hollowing out most of the ship, the beast remained out of sight until a young boy, Jiroh, found the fallen station and entered through the hatch. Disturbed by this, Yadokarin began to move about with MAT trying to rescue the boy trapped inside. Hideki Go summoned Ultraman Jack to save his young friend.
He managed to get the creature to leave the shell, but the kaiju lashed out with its poison spray and pointed claws. The kaiju tried to retreat back to its home, but Jack impaled it with his Ultra Bracelet and then fired his Specium Ray. While Jiroh was rescued, the strange crab-like monster was burned to death.
Powers and Abilities[]
- Poison Spray: Yadokarin can emit streams of a poisonous white liquid from his claws. The actual effect of this poison is unknown.
- Space Station Shell: Like a hermit crab, Yadokarin can turn specific objects into a protective home. He made a shell out of the Space Station #5, giving him a protective dome that he can hid within, emerge from, and move around in.