None.

There are sword fighting scenes throughout the Final Fantasy VII episode.

Zack can be seen killing the Shinra soldiers with his big trademark buster sword. Also Zack can be seen kicking and punching the soldiers.

Sephiroths has a sword that is literally bloody.

Tifas father gets wounded by the sword and later dies.

Sephiroth stabs Tifa and gets her wounded. Then Zack has a sword duel against Sephiroth but he gets knocked back into one of the Mako reactor vaults.

Cloud Strife can be seen stabbing Sephiroth in the back and is seen bleeding. Sephiroth stabs Cloud in the stomach but he grabs the sword, throws Sephiroth in the Mako energy and he falls to his death and Cloud falls unconscious.

At the end of the show Zack gets shot to death by Shinra Soldiers.

Although the cartoon show speaks in Japanese. There is some mild language used in the anime show including the English subtitle words "Hell" and "Bastard"

The village Nibelheim can be seen being on fire.

There are people in the show that have been murdered by Sephiroths sword.

The sword fighting in the show is intense.