This show have lots of nudity and sexual references.

Many scenes with partial nudity of young people. Usually in the bathroom.

One character frequently spies on several women naked in the shower through a hidden camera.

Some scenes with huge nosebleeds when characters are aroused.

Several references/parodys to/of erotic games, illegal underage DVDs and body sizes.

Some episodes features teenage molesters at the beach.

A robot based on an adult woman have it's breasts as missile launchers.

One character gets her head put between a womans breasts.

Some scenes features characters accidentaly seeing females naked, with a typical ecchi-anime result.

Beach episodes have female characters in provocative swimsuits. The female teenager is usually an adult in this episode, with big breasts and wide hips.

Cruelty through very intense slapstick violence. Characters often have their bones or jaws broken, but done in a way that's meant to be funny. Rarely bloody.

One female character gets a big cut after stepping on a piece of glass. There is moderate amount of blood on the injury.

One episode happens inside the mouth of a frog. Teeth break, gets drilled and nerves are hit. The character owning the mouth screams in pain.

Many episodes with fantasy violence, including action/gun violence, big robot fights and sword battles. There is, however, rarely deaths on-screen. Most deaths are hidden by a huge dust cloud.

Funimation's dub for the series contains some instances of censored profanity; there are some occasional uses of "f**k" and one instance of "b*tch". The word "crap" is used fairly frequently.

In one episode, a character starts swearing uncontrollably, although all of it is censored.

Some uses of "b**tard", b*tch", "crap" and "sh*t". Frequently use the words "damn" and "hell".

The frog main characters sometimes drink sake (Japanese wine) and gets drunk.

Some scenes have the frogs smoking (Meant in a funny, parodic way)

Some drug-related jokes. Ex: A character comments that snow looks like the stuff she sees the famous singers smelling.

A couple of very dramatic sequences where some of the characters ends up crying.

Some of the alien-monsters may be scary for children.