Pictures of nude models in erotic poses are plastered on the walls in a container truck. However, they are hard to see.

Moderate monster violence!

There is very little in the American version, but the Japanese version includes a child abduction, a guy getting thrown out of a truck and rolling down a hill, and another guy having blood streaming from his covered face after getting hit by a toy plane and getting crushed by a giant boulder.

Both versions include a shot of blood spurting out of Godzilla's shoulder.

Some damns and hells.

Some minor smoking.

Megalon is rather frightening.

The Seatopians dress up and dance in a creepy cult-like fashion. The women are provocatively dressed. I just FF through those scenes.

The child abduction may upset some viewers, even though the child is freed later.