There are mild sexual jokes but not often and not explicit at all.

A bit of dating and kissing jokes but nothing too explicit.

Mildy explicit things are referenced.

Brief nudity in season 8 episode 20 men in a bath nothing explicit. Genetalia is never shown.

Tsunade and Samui have large breast but it's not sexualized.

Sexist behavior is played for jokes, like Naruto's teammate making sexist quips but it's played for laughs.

Some mild sexual references.

There are sexual innuendo thrown in from time to time, but they're benign and comical. Some brief nudity is shown, although it's always brief and never explicit.

From time to time Naruto uses a jutsu and transforms into a naked girl but his body is always covered by smoke and he uses it from a distance and the only attractive character is Tsunade Senju who has big breasts.

Naruto can use a power called his "Sexy Jutsu" to change his clone into a girl, The jutsu is used to prank classmates.

Some jokes about dating and kissing. There isn't fan service as the main focus of the show is naruto becoming stronger and teamwork.

In one episode, Naruto and Konohamuru try to sneak peeks at older women in stores. Nothing is seen.

In one later episode, around 164 or 165, there is a character bathing, nothing is seen except shoulders.

The jokes are very benign and spread out as the series is long.

There's a little blood throughout the series not a ton though.

Moderate Animated pretty Strong Violence.

It about martial art and ninja main theme. Fights are frequent but mostly bloodless -- at most, viewers see puddles of blood on the ground or light bleeding at injury site. Potentially scary monsters include zombies , a three-headed snake, swarming beetles and spiders, a broken doll marionette, a giant slug and giant larvae, a two-headed wolf, a shark, and a flesh-eating haunted castle.

A lot of non-graphic violence.

Male characters get nosebleeds sometimes.

The typical fighting anime: punches and a little blood.

A man is killed during an assassination attack, the body is silhouetted but very startling and intense. We later discover it was only a shadow clone of the actual man.

Naruto is poisoned in one scene and has to stab his hand to get the poison out, blood seeps out as he does it. The Stab is never actually shown, just before and after.

The battle between the Third Hokage and Orochimaru is very intense.

During the Chunnin Exams the ninjas need to battle with people that they know. In these battles a few people die but the deaths are very stylized and intense.

The battle between Team 7 and Zabuza is intense, especially towards the end as many thugs are killed by Zabuza's rampage.

Pretty tame compared to more modern anime.

Blood is not uncommon however it's typically not very graphic.

Not often especially considering how long the series is.

Mild name calling, mostly fat shaming not much else.

One use of jackass

No swearing in sub only goes up to "bastard."

In the Japanese Version, many uses of "damn", some uses of "hell" and "bastard". Mild.

Language avoid swearing but present of the series, such as "crap", "damn", "ass", "hell", and "bastard", but very infrequent.

Put-downs and name calling like "loser", "jerk", "idiot", "fatty", "freak", "fatso" and "flat-chested".

Sometimes they say insults like: idiot, unfortunate, nothing serious.

Very mild and infrequent, like "hell", "damn", "crap", "bastard" and "ass".

In the battle with Kimimaro Rock lee is seen drinking sake (alcohol)

An underage character get drunk by accident. played for laughs.

Gamabunta (a giant toad) is never seen without a pipe in his mouth.

Occasionally you see alcohol and cigarette smoke.

Characters infrequently drink Japanese wine called sake.

Smoking is moderate, except one character who is always seen with a cigarette in his mouth.

The ninja battle scenes could pretty intense to some younger viewers.

The minor characters are trying to attempted suicide, but they are stopped by heroes

Orochimaru can be frighting when he turns into a snake.

For tweens/teens.

Some characters can be scary such as Orochimaru, Itachi and Gaara (Gaara a antagonist only).

Orochimaru's lair can be fairly scary and creepy.

Sasuke's "Curse Seal" transformation can be scary for younger children, as he grows wings.

Orochimaru himself is scary, being power-hungry. He is immortal and achieves this by devouring another person's body like a snake. This is never shown but it's hinted at.

Naruto's "Nine-Tailed Fox" transformation is somewhat scary, as he grows fangs and red eyes. A monsterous orange aura envelopes him.