Doraemon, the robot has nude scenes throughout the series

In another episode for the 2005 anime, Gian and Suneo hold one of Doraemon's inventions, Suneo takes some photos at Gian and realizes that his designs are missing, and in the last time Suneo removes all the designs from the invention and takes a photo at Gian, which results him getting naked.

Some innuendo, especially between Nobita and Shizuka (for example: seeing her in the bath or in panties). We often see if Nobita marries her or not in the future.

There are some discreet sexist stereotypes through the series.

Some characters, kids and adults and for both genders, are seen often wearing swimming suits.

In some episodes some kids fall in love. Some of the Doraemon's invents force temporaly to another person to love another.

In some episodes for the 1979 anime (and some movies), we can see frontal nudity from both sex, but mostly between children (Nobita's penis and Shizuka's breasts, for example). Butts are seen from both 1979 and 2005 animes; in the latest, Nobita is occasionally seen naked, but nothing more than his butt is seen.

In an episode for the 2005 anime we can see an invent to see how a marriage will work. Nobita test it with Shizuka, but Suneo and Gian also suffers its effects and they want to kiss and cook for him respectively.

In another episode for the 2005 anime some doctors force Nobita to undress, and they make some photos that show how he cover his frontal parts during five seconds intermittently, but in another photo his butt can be seen during a second half.

In another episode for the 2005 anime, Shizuka let her skirt in Nobita's and she tells him not to bring it because people will "think badly of it". However, at the end of the episode, he chases her running through the streets trying to give her the skirt.

In another episode for the 2005 anime, Nobita wants to make a baby from any species and tells Shizuka if she wants to help him to make a baby. Shizuka reacts hitting him.

Violence is implied, with fights between Gian and Nobita, por example. It's often represented as a slapstick-like mess. Sometimes, when someone punches another one (especially Nobita), appears injuries and blood mainly in the nose or in the knee, but it's very rare and appears only a few seconds until it's healed.

Sometimes there are explosions, destructions, falling weights, and mild beating, kicking, etc.

Weapons appear sometimes, and kids use them, especially in Western parodies, but usually not towards people.

Sometimes appears how someone (like Nobita) is kidnapped, but it finishes good. Some jokes about missing are common. Nobita wants to commit suicide in one episode but he's stopped.

In some episodes some characters are electrocuted, or lashed with whips, a lot of times.

There's also some very mild vocabulary attempting to violence.

Some episodes censored in Catalan television include suicide and death penalty references, gestures of shooting himself in the head with a revolver and some war and animal violence (Gian and Suneo were eaten by a dinosaur in one episode, and in another episode some people were pierced by arrows).

The word "shit" ("mierda") was used very sporadically in the Spanish dub (it was redubbed later).

Only there's some mild name-calling (at least in the Catalan dubbing) and mentions to God. However, according to Spanish and Catalan's dubs, words like "heck" or "damn" are allegedly said, and in one episode Nobita says that "hearing Gian singing is like hell".

Nobita's father is often drunk and we see him smoking and/or drinking, sometimes with other characters. The main characters tend to disapprove this behavior.

Some of Doraemon's inventions avoid to Nobita's father to smoke.

As adults, Nobita and his friends are drunk and sing in some episodes.

Some emotive moments.

The 2005 anime contains some more rude humor than the original series.