Oodako

Oodako is a giant octopus kaiju that debuted in King Kong vs. Godzilla. Oodako is also known as the "Daidako" (Giant Octopus) and "The Giant Devilfish".

King Kong vs. Godzilla
In King Kong vs. Godzilla, Oodako crawls ashore on Farou Island and attacks a village hut in an attempt to get the special soma berry juice that the natives store there. The natives, along with members of a pharmaceutical company, attempt to defeat Oodako with spears and shotguns, but to no avail. King Kong then appears behind a giant wooden fence, crumbling it with his bare hands and throwing the pieces at Oodako. Kong grabs Oodako, but the octopus holds tightly on to Kong's head. After a short struggle, Kong pulls the monster off and throws it to the ground. He then throws two boulders at Oodako's head. Oodako flees back to the beach and presumably returned to the sea, Kong beating his chest and roaring in victory.