1. Welcome to Demon School! Iruma-kun (魔入りました!入間くん)
Fourteen-year-old Iruma Suzuki has just been abandoned and sold to a demon by his irresponsible parents! Surprisingly, the next thing he knows he's living with the demon who has adopted him as his new grandson and has been transferred into a school in the Netherworld where his new demon grandfather works as the principal. Thus begins the cowardly Iruma-kun's extraordinary school life among the otherworldly as he faces his true self, takes on challenges, and rises to become someone great.
It has an average vote of 8.394 on TMDB.
2. Komi Can't Communicate (古見さんは、コミュ症です。)
At a high school full of unique characters, Tadano helps his shy and unsociable classmate Komi reach her goal of making friends with 100 people.
It has an average vote of 8.438 on TMDB.
3. FLCL (フリクリ)
Naota Nandaba is an ordinary sixth grader living in a city where nothing amazing ever seems to happen. After his brother Tasuku leaves town to play baseball in America, Naota takes it upon himself to look after everything Tasuku left behind—from his top bunk bed to his ex-girlfriend Mamimi Samejima, who hasn't stopped clinging to Naota since Tasuku left.
It has an average vote of 7.983 on TMDB.
4. 1993 (1993)
Rome, 30 April 1993. A crowd throws coins at Italian politician Bettino Craxi - as if the Civil War has begun. Be quick if you want a place in the new system. Now, it's every man for himself. 1993 is the last chance to set up the Second Republic. Everyone fights their own battles.
It has an average vote of 7.186 on TMDB.
5. 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 8.461 on TMDB.
6. SPY x FAMILY (SPY×FAMILY)
World peace is at stake and secret agent Twilight must undergo his most difficult mission yet—pretend to be a family man. Posing as a loving husband and father, he'll infiltrate an elite school to get close to a high-profile politician. He has the perfect cover, except his wife's a deadly assassin and neither knows each other's identity. But someone does: his adopted daughter, who's a telepath!
It has an average vote of 8.589 on TMDB.
7. Farscape
A freak accident during an experimental space mission catapults Astronaut John Crichton across a thousand galaxies to an alien battlefield.
It has an average vote of 7.8 on TMDB.
8. Gurren Lagann (天元突破グレンラガン)
In the distant future, mankind has lived quietly and restlessly underground for hundreds of years, subject to earthquakes and cave-ins. Living in one such village are 2 young men: one named Simon who is shy and naïve, and the other named Kamina who believes in the existence of a “surface” world above their heads.
It has an average vote of 8.179 on TMDB.
9. Friends
Six young people from New York City, on their own and struggling to survive in the real world, find the companionship, comfort and support they get from each other to be the perfect antidote to the pressures of life.
It has an average vote of 8.434 on TMDB.
10. Transformers: War for Cybertron: Kingdom
The frantic race to locate the Allspark first culminates on a strange planet as the future comes crashing through to the present day.
It has an average vote of 7.7 on TMDB.
11. 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 8.698 on TMDB.
12. ReLIFE (ReLIFE)
Arata Kaizaki quit the job he landed after graduation in only three months. His life did not go well after that. Now his parents are threatening to stop sending money, and want him to come back to the country. He has no friend or girlfriend to share his troubles with...as he hits rock bottom a strange man named Ryou Yoake appears. He invites Arata to join a societal rehabilitation program for NEETs called ReLife. This program uses a mysterious drug to make him look younger, and sends him back to high school for a year...
It has an average vote of 7.546 on TMDB.
13. Postcards from Buster
Postcards from Buster is a children's television series for children aged 6–12, containing both animation and live-action that originally aired on Public Broadcasting Service. It is a spin-off of the Arthur cartoon series. The show stars Arthur's best friend, 8-year-old rabbit Buster Baxter. Inspired by a 2003 episode of Arthur entitled "Postcards from Buster", the television series was produced by Cinar and Marc Brown Studios.</p><p></p><p>It first aired October 11, 2004, on PBS Kids Go!. Buster's interests include eating anything, reading comic books, and playing video games. Buster's personality is that of a fairly intelligent and curious child. He also believes that extraterrestrials are real. Buster's parents are divorced; in this series, Buster is seen with his father, Bo Baxter.</p><p></p><p>Arthur Read and many other characters from the PBS Kids Go! animated television series Arthur make cameo appearances in this series, and most episodes have an Arthur character playing a minor role. The series went through a hiatus between November 2008 and February 2012.
It has an average vote of 8.3 on TMDB.
14. WATAMOTE ~No Matter How I Look at It, It's You Guys Fault I'm Not Popular!~ (私がモテないのはどう考えてもお前らが悪い!)
Fifteen year old Kuroki Tomoko has dated dozens of boys and is easily the most popular girl around-- inside her dating games. In reality, she gets tongue tied just talking to people, and throughout middle school she's only had one actual friend. As she enter high school, she desperately wants to be popular, but doesn't understand that real-life doesn't work like her games. Her artificial successes pave the way to real folly and failure. But why drop this strategy when there's always someone else to blame?!
It has an average vote of 8.243 on TMDB.
15. Demon Slayer: Kimetsu no Yaiba (鬼滅の刃)
It is the Taisho Period in Japan. Tanjiro, a kindhearted boy who sells charcoal for a living, finds his family slaughtered by a demon. To make matters worse, his younger sister Nezuko, the sole survivor, has been transformed into a demon herself. Though devastated by this grim reality, Tanjiro resolves to become a “demon slayer” so that he can turn his sister back into a human, and kill the demon that massacred his family.
It has an average vote of 8.66 on TMDB.
16. Steins;Gate 0 (シュタインズ・ゲート ゼロ)
The dark untold story of Steins;Gate that leads with the eccentric mad scientist Okabe, struggling to recover from a failed attempt at rescuing Kurisu. He decides to give up and abandons his lively scientist alter ego, in pursuit to forget the past. When all seems to be normal, he is seemingly pulled back into the past by meeting an acquaintance of Kurisu, who tells him that they have begun testing a device that stores the memory of a human and creates a simulation of them with their characteristics and personalities. Okabe begins testing and finds out that the simulation of Kurisu has brought back anguish and some new unexpected tragedies.</p><p></p><p>Zero is a side story that explores events from the Beta Attractor Field's future that contribute in making the end of the original story possible.
It has an average vote of 8.065 on TMDB.
17. The Quintessential Quintuplets (五等分の花嫁)
Fuutarou Uesugi is a poor, antisocial ace student who one day meets the rich transfer student Itsuki Nakano. They argue but when Uesugi realizes he is to be her tutor, he tries to get on better terms. While trying to do so he meets four other girls.
It has an average vote of 8.465 on TMDB.
18. Don't Hug Me I'm Scared
Follow Red Guy, Yellow Guy and Duck, who live in the town of Clayhill. In each episode they encounter a song which teaches them about an aspect of life. Whilst the episodes start wholesome and sunny, each episode invariably ends in a dark and disturbing place.
It has an average vote of 9 on TMDB.
19. Afro Samurai
In a futuristic Japan where conflicts are settled by the sword, Afro Samurai must avenge his father's murder by challenging a powerful warrior.
It has an average vote of 7.261 on TMDB.
20. Charlotte (シャーロット)
All thanks to the special ability that he developed, Yuu was able to cheat his way into a very prestigious high school. With his power, he thought nothing was going to stand in his way, until he met a mysterious girl named Nao Tomori and other students with special abilities just like him. It was the beginning to a new life.
It has an average vote of 8.4 on TMDB.