Kyung-chun's cow udders resemble women's breasts.

Il-ho appears naked in human form at first (but nearly formless, with no details such as nipples). She's quickly clothed.

Il-ho's panties are visible once, for just a second, as she tumbles through the sky.

A great deal of animated cartoon violence. A man harvests livers from human-like (walking, talking) animals. An incinerator tries to catch these altered humans, it catches one and throws it into its fire to die.

One use of "hell", "sucks", "old fart", and "chick".

None.

"Death rays" and mean characters may scare younger viewers. Two characters end up in a ghost-world, presumably dead.