A young girl briefly uses an attack in a video game that looks like a sexual position on another female player; she is called out on this by the other player's boyfriend, asking why she used such a "pervy" move.

Some occasional mild sexual references revolving around a young girl who makes inappropriate comments referring to body parts. For example, she asks to check a boy's penis to see if there's a bone in it.

Frequent mild, pixelated violence is seen in video games, with occasional blood spurts.

Frequent mild comic violence involves a girl hitting a boy when she's frustrated, sometimes resulting in minor injury or spurts of blood.

Occasional mild coarse language ('damn', 'hell', 'bastard', 'crap', 'suck') in the English dub and official subtitles.

The second season contains some occasional moderate and strong language in the official subtitles ('f**k', 'sh*t', 'goddamn', 'bitch'). The English dub does not contain this language.