Anime Characters That Had Every Right To Become Evil

 (1)Naruto Uzumaki

As we know Naruto has the bad worst childhood for being a Jinchuriki. For this reason, no one could treat acknowledge Naruto as a person even he has no parents, friends, family, or siblings. Even sometimes he has no food to eat and money the third Hokage didn't tell him about his parents. When he made friends so his many of his friends dead and his best friend Sasuke Uchiha was consumed by vengeance and choose the wrong path. But after that many things have been done with Naruto he choose the good path. 

(2)Itachi Uchiha 

Itachi is also a top scorer in the academy of Konoha just like the 4th Hokage Minato Namikaze. He saw many deaths during the age of 4 years. At the age of 7, he bears all the burdens himself and eliminates his entire Uchiha clan except his younger brother Sasuke and he becomes a traitor in the eyes of every nation. He left his younger brother in the care of the 3rd Hokage. He left the village and become a spy in the Akatsuki so he can protect his village from the upcoming threads, but he died in the battle between him & his younger brother with a smile on his face.

(3)Ken Kaneki

Kaneki who didn't like ghouls like every normal person in the entire Tokyo Ghoul series and accidentally becomes a ghoul in one night. His all normal human organs are converted into ghouls organs, he starts suffering to control his hunger who made him eat human flesh to control his hunger he to live on coffee. After he is tortured by Jason so he had to accept that he is a ghoul and he had to stay away from his friends for protecting them. After he lost his memories and become Haise Sasaki who is the S-Class officer in the quinkee squad, he had to suffer between his teenage and childhood memories to find himself.

(4)Levi Ackerman

Levi is born in the underground, his life is bad from start. After his mother passed away when he was still a little boy, he was found, he was found starving and weak by his uncle Kenny. His uncle Kenny kept him alive and taught him fighting but didn't provide anything familial warmth. Levi fights into a position of power, he has a decent paycheck and a clean place to live, but he has to spend every waking moment risking his life to fight Titans and watching his friends get eaten and all after he gets attacked by the government no wonder why he always in such a bad mood.

(5)Shinji Ikari

Shinji Ikari was born on that earth where the ocean is completely red in color and was attacked by aliens who are known as Angels and the fighting responsibility comes to him. His dad is totally cruel and neglectful and his mom passed away in a bizarre accident. Sure, just one of those things would wreck most people, but after that, his dad left him behind and after 3years his dad summoned him to be the Evangelion robot no:-1. He is just only 13 years old and his pain starts increasing more and once it even leads to the destruction of the world, he only wants to protect Ray Ayanami from Eva no:-2 which was possessed by an Angel. And that poor kid can't even get away from his own brain, as his emotional responses to the trauma he suffers are often just as devastating as the trauma itself.