|Powers and Abilities||Crushing everything in its path.|
|Appearance||Giant frickin' monster.|
|Episode(s)||13.10 Wayward Sisters|
A native inhabitant of the Bad Place, and possibly one of many that dominate the world.
The exact measurements of the Kaiju are unknown, other than that it towers over the treeline of the Bad Place and leaves footprints at least four feet deep in the ground. The creature's facial structure has a bald, vaguely humanoid appearance, with red glowing eyes, no nose, and flat, jagged looking teeth.
Stopping to rest and eat, Sam and Dean are forced to abandon their camp when the loud footsteps of the Kaiju begin sounding closer.
After being captured and restrained by Kaia Nieves' Bad Place doppelgänger, she "rings the dinner bell" by hitting the skull of a large monster repeatedly, alerting the Kaiju who begins making its way to Sam and Dean's location. After they are freed by Claire Novak and Kaia Nieves, the four make their way back to the portal, but are stopped by Kaia's doppelgänger. As the doppelgänger kills Kaia, the Kaiju reveals itself towering over the trees, letting out a loud roar as Sam, Dean, and Claire make their escape through the portal.
- Kaiju is the Japanese word for "strange beast". It is typically attributed to the giant monster movie genres, specifically Godzilla.