Mild sexual content. Women sometimes shown as sex objects, with large breasts; a ghost likes to filp women's skirts up.

In season 1 one female character has their jacket open all the time showing off their bra. In season 2 she only wears a bra on the top half of her body.

In season two characters summons water women that show nipples.

To summon their "familiars" (sort of like spirit guardians), a bit of blood has to be drawn. Characters are sometimes shown pricking their fingers to summon them.

In the first scene of the anime, there is a ritualistic scene in which Satan gets into the room. He kills all the people in the room, throwing them around, causing them to tear up blood, and eventually bursting into blue fire.

Punching, fist-fighting, and playground brawls, as well as darker imagery like humans being exorcised from demons, characters burning alive, eyes bleeding, and other disturbing images. There are swords and guns are used.

Out of denial, The main character's brother Yukio almost shoots himself but his brother then snaps him out of it by punching him.

Although most of the violence is supernatural/fantasy action, there is occasional blood. In the last couple of episodes, the violence is more extreme with lots of blood, Satanic sacrifices, and people combusting into blue flames.

Sh*t is used sometimes in the English dub

Frequent swearing

The English dub has no use of "fuck", but it still contains frequent language particularly. However, "shit/bullshit" are sometimes used, but other words like "crap", "piss", "hell", "damn", "ass", "bitch", "bastard", and "asshole" are used regularly.

In the subtitles, Satan is usually a potty-mouth, repeating the word /fuck/all the time (depending on the translator). The second opening uses fuck in the subtitles. English dub has shit, bull shit, ass-hole,ass,bastard.

some smoking, a character gets drunk usually and is known to drink a lot.

This show does have some bloody moments and very vicious demons which could be frightening to some.

Despite being light-hearted and comedic the show does go to some very dark places often incorporating horror elements.

Recommend rating TV-14 For sequences of strong animated fantasy violence bloody/grisly images,gore, thematic elements,terror and language throughout.

The Blue Night scene can be very frightening to young audiences and it is taken very seriously throughout the rest of the series (mainly by the people who lost loved ones in the event)

Dark comedy.

Character is determined to kill their biological father and become exorcist.