One character can be seen in some scenes later on in the series with a very short top and small denim jeans. The underside of her breasts can be seen in a few shots.

Scenes of sci-fi violence featuring the predominantly robot cast occur throughout the series. Characters can occasionally be seen bleeding from their face or mouth when their robot takes heavy damage.

Some expressions of "damn" and "hell" used in a non-religious context occur in the subtitles. One character expresses shock with "Oh my God!" and "Oh Jesus!" being spoken in English. "God" and "Hell" are used in pseudo-religious contexts.

Some scenes of characters smoking pipes or cigarettes occasionally feature.

The main villains can be very intimidating, and often have grotesque or imposing designs.

Multiple scenes occur throughout the series with children being shown in direct danger or peril.