15 Good Anime Characters Who Broke Bad And Became Villains

List Rules
Vote up the characters who experience drastic polar attitude shifts.

While anime often chooses to highlight villains who redeem themselves and join the good guys, there are some shows that are all about anime good guys who break bad. 

In some cases, characters start off as genuinely good people, but circumstances tempt or force them into a life of villainy. In other cases, characters are actually evil all along, but their sinister motivations are not revealed to the viewer until the other characters learn the truth. In one case, a character tries desperately to make himself good, but ultimately gives in to his innate villainy. No matter the circumstances, it's fascinating to watch someone who seemed to be morally just give in and embrace the dark side.


  • At the start of Death NoteLight Yagami is an ordinary teenage boy with a strong sense of justice. When he picks up a magical notebook that lets him kill anyone whose name he writes down, he's initially reluctant to use it. However, he quickly decides to put his newfound power to use, and starts taking out criminals. His motives are pure, if dangerously misguided, and he genuinely believes that he's making the world a better place. 

    Soon, Light begins to do things that are inarguably unjust. He starts killing people who have done nothing wrong, just because they stand in his way. He even considers letting his own sister die to avoid getting caught. The Light Yagami from the beginning of the series would be disgusted by the person he becomes.

  • Griffith — Berserk
    Photo: Berserk / GEMBA

    Griffith of Berserk is so beautiful (and so evil) that he's literally supernatural. While he starts off as an honorable — if somewhat arrogant — person, he changes quite a bit over the course of his life. 

    At first, Guts and Griffith are partners. It's not entirely equal, since Guts was forced to become a mercenary by Griffith after losing a duel, but Griffith considers it a partnership nonetheless. When Guts eventually wins a duel that earns him his freedom, Griffith is furious, and starts pursuing his true goal, which is to build and rule over his own kingdom. In order to accomplish this, he joins up with a powerful group called the God Hand, and uses an eclipse to kill every one of his followers in order to fuel his own transformation into the powerful Femto. 

    Despite all this, Griffith does truly want a normal life, so watching Guts and Casca love each other fills him with jealous rage. What he actually wants is to marry Casca and have children with her. 

  • Ken Kaneki of Tokyo Ghoul starts off as a mild mannered young literature student who's drawn into something grotesque. He's attacked by a ghoul (an anthropomorphic being that eats human flesh), then turns into one after he accidentally receives ghoul organs in a transplant. His giving into his newfound desire to eat human flesh doesn't make him villainous; he finds a way to do so ethically after he meets the members of Anteiku. It's only after he's brutally tortured that he loses his desire to be kind. When this happens, he becomes willing to act ruthlessly towards others if it means furthering his own goals.

  • Deadman Wonderland is an anime set in a prison, so as one might expect, some of the characters are actual criminals, while others were nudged into a life of crime by circumstance. Shiro is one of the latter; at first, she was a sweet little girl who wanted nothing more than to have a good time with her best friend Ganta.

    Thanks to years of excruciating torture, Shiro developed a second personality called the Wretched Egg, which pops up whenever it's not being actively repressed. When Ganta visits the titular prison with his classmates, the Wretched Egg slaughters every one of them except Ganta, causing him to become the prime suspect, and landing him in prison with her.