10 Most Controversial Anime Villains, Ranked

The most spark the most discussion among fans, as their motives and actions deeply resonate with viewers. These characters are not simply evil for the sake of being evil, but rather, they embody intricate moral predicaments that blur the lines between good and bad.

Through their tragic pasts and unexpected acts of disloyalty, these antagonists propel the narrative into ethically ambiguous territory, prompting viewers to challenge their convictions.

This list of 10 controversial anime villains is ranked from most to least controversial and may prove to be just as divisive as it is memorable.

Disclaimer: The opinions expressed in this article are solely those of the writer and may contain spoilers from the anime.

Griffith, Dabi, and 8 other anime villains ranked from most to least controversial

Dio Brando: The Iconic Villain of JoJo’s Bizarre Adventure

Dio Brando as seen in anime (Image via David Production)

Dio Brando, a character from the anime JoJo’s Bizarre Adventure, is widely regarded as one of the most polarizing villains in the genre because of his unbridled ambition, cunning manipulation, and outright cruelty.

From the moment he was born, he harbored a deep animosity towards humans. This insatiable desire for control drove him to commit unspeakable acts, beginning with the murder of his adoptive father and culminating in the transformation of people into mindless servants.

His evil was nearly invincible after being affected by this vampirism spell.

Junko Enoshima: The Mastermind Behind Danganronpa

Junko Enoshima as seen in anime (Image via Lerche)

Junko Enoshima is widely considered one of the most polarizing anime antagonists due to her fixation on despair and immense capacity for hatred. She is a master manipulator and the mastermind behind “Ultimate Despair,”able to manipulate others into carrying out heinous acts in order to sow chaos.

Junko’s cutesy, punk appearance hides a twisted mind that is both captivating and repulsive to observe. She masterminded various destructive endeavors, such as orchestrating a deadly game in her school and manipulating a group of individuals.

Gendo Ikari – Main Character in Neon Genesis Evangelion

Gendo Ikari as seen in anime (Image via Production I.G)

Gendo Ikari, the enigmatic antagonist of Neon Genesis Evangelion, is widely considered one of the most polarizing anime villains due to his morally ambiguous intentions and merciless behavior. This solidifies his place among them.

Despite his son Shinji and the rest of humanity being collateral, Gendo is driven by the desire to reunite with his late wife and manipulates those around him to achieve this goal at any cost.

Despite his detestable and ruthless nature, this character’s willingness to sacrifice anyone for his goals elicits both sympathy and disgust. The consequences of Gendo’s actions often lead to disastrous outcomes, leaving viewers torn between love and obsession.

⁠⁠Hisoka Morow (Hunter x Hunter)

Hisoka Morow, an antagonist in Hunter x Hunter, is a highly debated character in the world of anime. He possesses an enigmatic and volatile nature, finding pleasure in engaging in battles with formidable opponents.

Hisoka’s strange fixation on battling formidable opponents, particularly young characters such as Gon and Killua, only adds to the peculiarity of his character.

Despite emitting a villainous aura, Hisoka’s charm and complex persona have gained him a dedicated fan base and caused debate among viewers over his role as either an antagonist or anti-hero.

Sousuke Aizen: The Manipulative Genius (Bleach)

Sousuke Aizen as seen in anime (Image via Studio Pierrot)

Despite initially being portrayed as a kind and caring captain, Sosuke Aizen from the anime Bleach is known for his controversial nature as a villain. His betrayal and complex personality have solidified his reputation as a manipulative and power-hungry mastermind. He shocked and intimidated many with his cunning plan to overthrow Soul Society, using his immense strength and intelligence to achieve his goals.

The serenity that Aizen projects blurs the line between being a hero and a villain, despite his despicable actions. This leads to fans questioning the concepts of loyalty and morality.

Father (Fullmetal Alchemist: Brotherhood)

Father as seen in anime (Image via Studio Bones)

Father, a character from Fullmetal Alchemist: Brotherhood, is without a doubt one of the most controversial anime villains. This is due to his unfeeling and strategic demeanor, as well as his god-like aspirations.

Father, who was initially created from a flask, has a plan to gain absolute power by sacrificing an entire nation. He has little regard for human life, viewing them merely as tools for his grand design.

Father’s controversial nature stems from his relentless pursuit of perfection and his questionable ethics in regards to his creations. His ambition to surpass human limitations, along with his manipulation of his “children”(the other homunculi), evokes a sense of unease.

Griffith – Character from the manga and anime series Berserk

Griffith as seen in anime (Image via Studio 4°C)

Griffith, the infamous antagonist from the anime Berserk, is a highly-debated character due to his shocking betrayal of his closest companions. He was once the beloved and charismatic leader of the Band of the Hawk, but his insatiable ambition ultimately led him down a dark path. In a desperate attempt to achieve godhood, Griffith was willing to sacrifice all of his comrades in the infamous event known as the Eclipse.

The transformation into the demonic Femto highlights the stark contrast between Griffith’s former heroism and his descent into monstrous villainy. While his actions have devastating consequences for the characters in the story, they also challenge the audience to understand the depth of his loyalty and the high cost of power.

Muzan Kibutsuji: The Villain in Demon Slayer

Muzan Kibitsuji as seen in anime (Image via Ufotable)

Muzan Kibutsuji, the primary antagonist of Demon Slayer, is widely regarded as one of the most contentious anime villains of all time. As the original demon, he relentlessly pursued power and immortality, causing countless deaths and causing great distress by forcibly turning innocent individuals into demons.

His calculating and malicious personality coupled with his determination to eliminate anyone who opposes him, solidifies his status as a terrifying adversary. It could be argued that Muzan’s complete lack of remorse and utter disregard for human life are what make him a multifaceted antagonist.

Dabi: A Character from My Hero Academia

Dabi as seen in anime (Image via Studio Bones)

Despite his tragic past and twisted motivations, Dabi remains one of the most controversial anime villains in My Hero Academia. He was born as Toya Todoroki, the eldest son of Pro Hero Endeavor. His journey towards becoming a villain was fueled by the emotional neglect he experienced from his father, leading him to seek revenge.

The hero community was taken aback by the revelation that Dabi is a Todoroki, leading to a reevaluation of ideas surrounding heroism and the lasting impact of a toxic legacy.

Eren Yeager (Attack on Titan)

Eren Yeager as seen in anime (Image via MAPPA)

Despite initially being seen as a hero for his efforts to protect his people, Eren Yeager from Attack on Titan has become one of the most divisive anime villains due to his transformation into an anti-hero and his eventual pose as a threat to the entire world. While he initially had noble intentions, his perception of the world’s harsh reality caused him to alter his beliefs and actions.

Eren’s choice to unleash the Rumbling, resulting in widespread devastation and loss of life, left fans shocked and questioning the boundaries between a necessary war and genocide. His actions forced fans to confront their own moral beliefs as they grappled with his decision to pursue such destructive measures.

Final Thoughts

The morally complex dilemmas presented by anime villains often provoke controversy among viewers. For instance, characters like Griffith, who betrayed the Band of the Hawk and shattered their trust, or Junko Enoshima, who reveled in causing despair, are prime examples of unsettling and divisive antagonists.

Despite the presence of many controversial characters, none have sparked as much debate as Eren Yeager in Attack on Titan. His drastic transformation from hero to worldwide menace has solidified his position as the most contentious antagonist in the history of anime.

The legacies of these characters continue to live on, ensuring that they will be remembered long after the final credits have rolled.

10 best anime characters like Violet Evergarden
10 best anime characters like Koro-Sensei from Assassination Classroom
11 Female anime side characters who stole the show
10 anime characters like Yuta from Jujutsu Kaisen
10 manipulative anime characters like Makima from Chainsaw Man