1. Level E (レベルE)
Earth has been populated by thousands of aliens from all over the galaxy. While all the other aliens are aware of their presence, it is a secret only from the Earthlings. Baka, the prince of the planet Dogra, crash lands on Earth and loses his memory. He forcibly moves in with Yukitaka Tsutsui, a first year high school student who had just moved out on his own. The normal life he once knew is quickly pulled away as he becomes the target of the prince's torment.
It has an average vote of 7.79 on TMDB.
2. I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too (異世界でチート能力を手にした俺は、現実世界をも無双する ~レベルアップは人生を変えた~)
A door to another world stretches out before a boy who's been brutally bullied all his life. This alternate reality grants him access to all sorts of things, like cheat skills and a portal that lets him travel between his old and new worlds! Can this class loser turn his life around back home...?
It has an average vote of 8.135 on TMDB.
3. Recovery of an MMO Junkie (ネト充のススメ)
Moriko Morioka is a 30-year-old single NEET woman. After dropping out from reality, she has taken off in search for a fulfilling life and ended up in a net game or "netoge." In the netoge world, she began her new life as a refreshing and handsome character named Hayashi. While starting out as a beginner, a pretty character named Lily reached out to help her. Meanwhile, in the real world, awaits a shocking encounter with a good-looking elite company employee, a mysterious blue-eyed blonde.
It has an average vote of 8.098 on TMDB.
4. 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.
5. 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.
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 8.587 on TMDB.
7. Grimgar of Fantasy and Ash (灰と幻想のグリムガル)
Fear, survival, instinct. Thrown into a foreign land with nothing but hazy memories and the knowledge of their name, they can feel only these three emotions resonating deep within their souls. A group of strangers is given no other choice than to accept the only paying job in this game-like world—the role of a soldier in the Reserve Army—and eliminate anything that threatens the peace in their new world, Grimgar.</p><p></p><p>When all of the stronger candidates join together, those left behind must create a party together to survive: Manato, a charismatic leader and priest; Haruhiro, a nervous thief; Yume, a cheerful hunter; Shihoru, a shy mage; Mogzo, a kind warrior; and Ranta, a rowdy dark knight. Despite its resemblance to one, this is no game—there are no redos or respawns; it is kill or be killed.</p><p></p><p>It is now up to this ragtag group of unlikely fighters to survive together in a world where life and death are separated only by a fine line.
It has an average vote of 7.454 on TMDB.
8. BOCCHI THE ROCK! (ぼっち・ざ・ろっく!)
Hitori Gotoh, a shy, awkward, and lonely high school student dreams of being in a band despite her doubts and worries, but when she is recruited to be the guitarist of a group looking to make it big, she realises her dream may be able to be fulfilled and come true.
It has an average vote of 8.459 on TMDB.
9. On Air with Ryan Seacrest
On Air with Ryan Seacrest is an American syndicated television talk show, which ran from January 12, 2004 through September 17, 2004. It was distributed in the United States and Canada by Twentieth Television.
It has an average vote of 9.5 on TMDB.
10. Combatants Will Be Dispatched! (戦闘員、派遣します!)
Turns out, evil takes initiative! With world domination close at hand, the Kisaragi Corporation turns its sights on interstellar conquest, and who better to take over a magical world than two randomly assigned minions—Combatant Agent Six and his android partner Alice? But Six’s path up the evil corporate ladder won’t be easy—a Demon Lord’s army is hatching its own nefarious plan!
It has an average vote of 7.8 on TMDB.
11. 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.
12. 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.
13. Kill la Kill (キルラキル)
Honnouji Academy is forcefully ruled by the iron-fisted control of its student council and its president, Satsuki Kiryuuin. Transfer student, Ryuuko Matoi, arrives on campus carrying a giant sword, that is actually half of a scissor. She is looking for the woman who holds the other half of her sword who killed her father. It is said that Satsuki Kiryuuin knows the identity of the killer but when Ryuuko confronts her she is beaten by the student council and their powerful "goku uniforms" whom she cannot match in strength. However, once Ryuuko receives her own "Kamui" by the name of Senketsu , the odds are lifted in her favor.
It has an average vote of 8.22 on TMDB.
14. 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.
15. 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 7.2 on TMDB.
16. Black Bullet (ブラック・ブレット)
A near future, where humans have been defeated by the viral parasites named Gastrea. They have been exiled into a small territory and live in despair, side-by-side in terror.</p><p></p><p>In this world trapped in darkness—</p><p></p><p>Rentaro, a boy living near Tokyo and member of the "Civil Security"—an organization specializing in fighting against the Gastrea—is used to accomplishing dangerous tasks. His partner is Enju, a precocious young girl. They fight thanks to their peculiar powers until one day, when they receive a special assignment from the government. This top secret mission is to prevent the destruction of Tokyo...</p><p></p><p>Set in a near future, this thrilling heroic-action story... starts now!
It has an average vote of 7.56 on TMDB.
17. Saint Seiya Omega (聖闘士星矢Ω)
An anime-original spin-off/sequel based on the Saint Seiya series.
It has an average vote of 7.917 on TMDB.
18. Nadia: The Secret of Blue Water (ふしぎの海のナディア)
In mankind's grasp for the future, a sinister foe known only as Gargoyle begins his plans to take over the world. Nadia, with the help of a young inventor, Jean Ratlique, and Captain Nemo of the submarine Nautilus, must fight to save the world from Gargoyle and Neo-Atlantis.
It has an average vote of 7.3 on TMDB.
19. Junji Ito Collection (伊藤潤二「コレクション」)
A collection of animated horror stories based on the works of Japanese artist Junji Ito.
It has an average vote of 8 on TMDB.
20. Jujutsu Kaisen (呪術廻戦)
Yuji Itadori is a boy with tremendous physical strength, though he lives a completely ordinary high school life. One day, to save a classmate who has been attacked by curses, he eats the finger of Ryomen Sukuna, taking the curse into his own soul. From then on, he shares one body with Ryomen Sukuna. Guided by the most powerful of sorcerers, Satoru Gojo, Itadori is admitted to Tokyo Jujutsu High School, an organization that fights the curses... and thus begins the heroic tale of a boy who became a curse to exorcise a curse, a life from which he could never turn back.
It has an average vote of 8.582 on TMDB.