1. Attack on Titan (進撃の巨人)
Several hundred years ago, humans were nearly exterminated by Titans. Titans are typically several stories tall, seem to have no intelligence, devour human beings and, worst of all, seem to do it for the pleasure rather than as a food source. A small percentage of humanity survived by walling themselves in a city protected by extremely high walls, even taller than the biggest Titans. Flash forward to the present and the city has not seen a Titan in over 100 years. Teenage boy Eren and his foster sister Mikasa witness something horrific as the city walls are destroyed by a Colossal Titan that appears out of thin air. As the smaller Titans flood the city, the two kids watch in horror as their mother is eaten alive. Eren vows that he will murder every single Titan and take revenge for all of mankind.
It has an average vote of 8.7 on TMDB.
2. Fullmetal Alchemist: Brotherhood (鋼の錬金術師 FULLMETAL ALCHEMIST)
Disregard for alchemy’s laws ripped half of Ed Elric’s limbs from his body and left Al’s soul clinging to a suit of armor. To restore what was lost, the brothers seek the Philosopher’s Stone. Enemies and allies – the corrupt military, the Homunculi, and foreign alchemists – will alter the Elric’s course, but their purpose will remain unchanged and their bond unbreakable.
It has an average vote of 8.694 on TMDB.
3. Breaking Bad
When Walter White, a New Mexico chemistry teacher, is diagnosed with Stage III cancer and given a prognosis of only two years left to live. He becomes filled with a sense of fearlessness and an unrelenting desire to secure his family's financial future at any cost as he enters the dangerous world of drugs and crime.
It has an average vote of 8.895 on TMDB.
4. Tokyo Ghoul (東京喰種トーキョーグール)
Ken Kaneki is a bookworm college student who meets a girl names Rize at a cafe he frequents. They're the same age and have the same interests, so they quickly become close. Little does Kaneki know that Rize is a ghoul – a kind of monster that lives by hunting and devouring human flesh. When part of her special organ – "the red child" – is transplanted into Kaneki, he becomes a ghoul himself, trapped in a warped world where humans are not the top of the food chain.
It has an average vote of 8.357 on TMDB.
5. One-Punch Man (ワンパンマン)
Saitama is a hero who only became a hero for fun. After three years of “special” training, though, he’s become so strong that he’s practically invincible. In fact, he’s too strong — even his mightiest opponents are taken out with a single punch, and it turns out that being devastatingly powerful is actually kind of a bore. With his passion for being a hero lost along with his hair, yet still faced with new enemies every day, how much longer can he keep it going?
It has an average vote of 8.382 on TMDB.
6. Naruto (ナルト)
Naruto Uzumaki, a mischievous adolescent ninja, struggles as he searches for recognition and dreams of becoming the Hokage, the village's leader and strongest ninja.
It has an average vote of 8.4 on TMDB.
7. Dragon Ball Z (ドラゴンボールゼット)
The adventures of Earth's martial arts defender, Son Goku, continue with a new family and the revelation of his alien origins. Now Goku and his allies must defend the planet from an onslaught of new extraterrestrial enemies.
It has an average vote of 8.326 on TMDB.
8. Elfen Lied (エルフェンリート)
The Diclonius, a mutated homo sapien that is said to be selected by God and will eventually become the destruction of mankind, possesses two horns in their heads, and has a "sixth sense" which gives it telekinetic abilities. Due to this dangerous power, they have been captured and isolated in laboratories by the government. Lucy, a young and psychotic Diclonius, manages to break free of her confines and brutally murder most of the guards in the laboratory, only to get shot in the head as she makes her escape. She survives and manages to drift along to a beach, where two teenagers named Kouta and Yuka discovers her. Having lost her memories, she was named after the only thing that she can now say, "Nyuu," and the two allow her to stay at Kouta's home. However, it appears that the evil "Lucy" is not dead just yet...
It has an average vote of 8.383 on TMDB.
9. Stranger Things
When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.
It has an average vote of 8.623 on TMDB.
10. Rick and Morty
Rick is a mentally-unbalanced but scientifically gifted old man who has recently reconnected with his family. He spends most of his time involving his young grandson Morty in dangerous, outlandish adventures throughout space and alternate universes. Compounded with Morty's already unstable family life, these events cause Morty much distress at home and school.
It has an average vote of 8.7 on TMDB.
A modern update finds the famous sleuth and his doctor partner solving crime in 21st century London.
It has an average vote of 8.532 on TMDB.
12. Neon Genesis Evangelion (新世紀エヴァンゲリオン)
At the turn of the century, the Angels returned to Earth, seeking to wipe out humanity in an apocalyptic fury. Devastated, mankind's last remnants moved underground to wait for the day when the Angels would come back to finish the job. Fifteen years later, that day has come... but this time, humanity is ready to fight back with terrifying bio-mechanical weapons known as the Evangelions. Watch as Shinji, Rei, Asuka and the rest of the mysterious shadow agency Nerv battle to save earth from total annihilation.
It has an average vote of 8.6 on TMDB.
13. Naruto Shippūden (ナルト 疾風伝)
After 2 and a half years Naruto finally returns to his village of Konoha, and sets about putting his ambitions to work. It will not be easy though as he has amassed a few more dangerous enemies, in the likes of the shinobi organization; Akatsuki.
It has an average vote of 8.556 on TMDB.
14. Black Mirror
Over the last ten years, technology has transformed almost every aspect of our lives before we've had time to stop and question it. In every home; on every desk; in every palm - a plasma screen; a monitor; a smartphone - a black mirror of our 21st Century existence.
It has an average vote of 8.304 on TMDB.
15. My Hero Academia (僕のヒーローアカデミア)
A superhero-admiring boy without any powers enrolls in a prestigious hero academy and learns what it really means to be a hero.
It has an average vote of 8.7 on TMDB.
Wanda Maximoff and Vision—two super-powered beings living idealized suburban lives—begin to suspect that everything is not as it seems.
It has an average vote of 8.258 on TMDB.
17. Steins;Gate (Steins;Gate)
A group of friends have customized their microwave so that it can send text messages to the past. As they perform different experiments, an organization named SERN who has been doing their own research on time travel tracks them down and now the characters have to find a way to avoid being captured by them.
It has an average vote of 8.473 on TMDB.
18. Death Parade (デス・パレード)
There is a place after death that’s neither heaven nor hell. A bar that serves you one chance to win. You cannot leave until the game is over, and when it is, your life may be too.
It has an average vote of 8.062 on TMDB.
A group of high school students navigate love and friendships in a world of drugs, sex, trauma, and social media.
It has an average vote of 8.345 on TMDB.
20. The Boys
A group of vigilantes known informally as “The Boys” set out to take down corrupt superheroes with no more than blue-collar grit and a willingness to fight dirty.
It has an average vote of 8.469 on TMDB.
21. The Seven Deadly Sins (七つの大罪)
The “Seven Deadly Sins”—a group of evil knights who conspired to overthrow the kingdom of Britannia—were said to have been eradicated by the Holy Knights, although some claim that they still live. Ten years later, the Holy Knights have staged a Coup d'état and assassinated the king, becoming the new, tyrannical rulers of the kingdom. Elizabeth, the king's only daughter, sets out on a journey to find the “Seven Deadly Sins,” and to enlist their help in taking back the kingdom.
It has an average vote of 8.459 on TMDB.