1. 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 8.449 on TMDB.
2. Demon Lord, Retry! (魔王様、リトライ!)
Akira Oono is an ordinary working adult who manages the MMORPG Infinity Game. Fifteen years after creating the game, Oono decides to shut the servers down once and for all. However, as the clock strikes midnight, he somehow finds himself in the body of middle-aged Hakuto Kunai, Infinity Game's Demon Lord!</p><p></p><p>Soon after his mysterious transportation, he witnesses the demon Greole chasing after a little girl named Aku. Although he effortlessly dispatches the creature, Hakuto is still concerned; after all, he does not remember creating the girl or the demon! Doubting whether he truly is in the world of his creation, Hakuto decides to investigate. Bringing Aku along as his guide and companion, Hakuto sets out on a journey to find out exactly who or what summoned him to this fantasy world—all while leaving chaos and destruction in his wake.
It has an average vote of 7.7 on TMDB.
3. Why the Hell Are You Here, Teacher!? (なんでここに先生が!?)
Ichiro Sato is about as average as a student can get... except for his above-average ability to land himself in totally awkward, intensely risqué situations with his no-nonsense teacher, Kana Kojima! Ichiro has his hands full dealing with these steamy shenanigans and unexpected encounters in the most unlikely places. At least it can’t get any worse, right?
It has an average vote of 8.5 on TMDB.
4. Dragon Ball Super (ドラゴンボール超（スーパー）)
With Majin Buu defeated half-a-year prior, peace returns to Earth, where Son Goku and his friends now live peaceful lives. However, a new threat appears in the form of Beerus, the God of Destruction. Considered the most terrifying being in the entire universe, Beerus is eager to fight the legendary warrior seen in a prophecy foretold decades ago known as the Super Saiyan God. The series retells the events from the two Dragon Ball Z films, Battle of Gods and Resurrection 'F' before proceeding to an original story about the exploration of alternate universes.
It has an average vote of 8.2 on TMDB.
5. The Familiar of Zero (ゼロの使い魔)
Louise Françoise Le Blanc de La Vallière’s name is so long and her spell-casting skills are so poor that everyone at the Tristain Academy of Magic just calls her “Louise the Zero.” Louise’s humiliation only increases during an important second-year test, she inexplicably summons Saito Hiraga, a totally normal teenager from Tokyo. Now she’s stuck with him and Saito’s stuck with the lousy life of being a familiar.
It has an average vote of 8.51 on TMDB.
6. We Never Learn (ぼくたちは勉強ができない)
Nariyuki Yuiga is in his last and most painful year of high school. In order to gain the “special VIP recommendation” which would grant him a full scholarship to college, he must now tutor his classmates as they struggle to prepare for entrance exams.</p><p></p><p>Among his pupils are “the sleeping beauty of the literary forest,” Fumino Furuhashi, and “the Thumbelina supercomputer,” Rizu Ogata–two of the most beautiful super-geniuses at the school! While these two were thought to be academically flawless, it turns out that they’re completely clueless outside of their pet subjects…!?</p><p></p><p>As Nariyuki’s life is turned upside down by these quirky girls who just never learn, he must do everything he can to get them accepted into college! The stage is set for this romantic comedy featuring prodigies who never learn when it comes to studying and love!
It has an average vote of 8.5 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 8.327 on TMDB.
8. A Sister's All You Need (妹さえいればいい。)
Itsuki Hashima is a light novelist obsessed with little sisters, strictly focusing on them when he writes his stories. Despite his personality, he's surrounded by a tight circle of friends, including a beautiful genius writer who loves him, a big-sisterly college classmate, a fellow male writer, a sadistic tax accountant, his editor, and Chihiro, his perfect younger step-brother who takes care of the housework and cooking. As the story progresses, the underlying conflicts of dreams and goals surface, as each character attempts to achieve their dreams, in their own way.
It has an average vote of 7.7 on TMDB.
9. Ben 10: Alien Force
Five years later, 15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has reconfigured his Dna and can now transform him into 10 brand new aliens. Joined by his super-powered cousin Gwen Tennyson and his equally powerful former enemy Kevin Levin, Ben is on a mission to find his missing Grandpa Max. In order to save his Grandpa, Ben must defeat the evil Dnaliens, a powerful alien race intent on destroying the galaxy, starting with planet Earth.
It has an average vote of 8.3 on TMDB.
10. Sailor Moon Crystal (美少女戦士セーラームーンクリスタル)
Usagi Tsukino is chosen to be a guardian of justice and is sent on a quest to locate a Silver Crystal before the Dark Kingdom invades the Earth.
It has an average vote of 8.108 on TMDB.
11. Overlord (オーバーロード)
In the year 2138, virtual reality gaming is booming. Yggdrasil, a popular online game is quietly shut down one day. However, one player named Momonga decides to not log out. Momonga is then transformed into the image of a skeleton as "the most powerful wizard." The world continues to change, with non-player characters beginning to feel emotion. Having no parents, friends, or place in society, this ordinary young man Momonga then strives to take over the new world the game has become.
It has an average vote of 8.527 on TMDB.
12. Seven Deadly Sins
The series traces the history of the seven deadly sins, how they became part of religious doctrine, and looks at historical figures who have been the worst perpetrators of each. Each of the seven sins is explored, from their origins and nature, their opposing virtue, and their corresponding punishment.
It has an average vote of 7.7 on TMDB.
13. Himouto! Umaru-chan (干物妹!うまるちゃん)
People are not always who they appear to be, as is the case with Umaru Doma, the perfect high school girl—that is, until she gets home! Once the front door closes, the real fun begins. When she dons her hamster hoodie, she transforms from a refined, over-achieving student into a lazy, junk food-eating otaku, leaving all the housework to her responsible older brother Taihei. Whether she's hanging out with her friends Nana Ebina and Kirie Motoba, or competing with her self-proclaimed "rival" Sylphinford Tachibana, Umaru knows how to kick back and have some fun!</p><p></p><p>Himouto! Umaru-chan is a cute story that follows the daily adventures of Umaru and Taihei, as they take care of—and put up with—each other the best they can, as well as the unbreakable bonds between friends and siblings.
It has an average vote of 8.321 on TMDB.
14. Castle Town Dandelion (城下町のダンデライオン)
The everyday lives of the nine super-powered siblings of the royal family are monitored by more than 200 surveillance cameras and broadcast nationwide. The people of the nation who are watching the broadcast will have the ability to elect the next monarch. Akane is the third-oldest sister who can manipulate gravity. She is shy and desperately does not want to be caught on camera.
It has an average vote of 8.375 on TMDB.
15. NARUTO Spin-Off: Rock Lee & His Ninja Pals (NARUTO SD ロック・リーの青春フルパワー忍伝)
Welcome to the Hidden Leaf Village. The village where Uzumaki Naruto, star of the TV show "Naruto" makes his home. Every day, countless powerful ninjas carry out missions and train to hone their skills. Our main character is one of these powerful ninjas...but it's not Naruto! It's the ninja who can't use ninjutsu, Rock Lee!
It has an average vote of 6.3 on TMDB.
16. Ben 10
When 10-year-old Ben Tennyson discovers a mysterious device, he gains the power to change into ten different alien heroes, each with uniquely awesome powers. With such abilities at his disposal, Ben realizes a greater responsibility to help others and stop evildoers, but that doesn't mean he's above a little superpowered mischief now and then.
It has an average vote of 8.159 on TMDB.
17. Dragon Ball GT (ドラゴンボールGT)
Ten years have passed since Goku left his friends and family to hone his skills. But Goku soon finds himself helpless against the mystical power of the Dragon Balls and an accidental wish made by the devious Emperor Pilaf. The wish; that Goku once again become a child! Goku, together with Trunks, and his own granddaughter Pan, blast off into the outer reaches of space in search of the mysterious Black Star Dragon Balls. But these Dragon Balls have a fatal secret: if not collected within one year Earth will be destroyed.
It has an average vote of 7.69 on TMDB.
18. That Time I Got Reincarnated as a Slime (転生したらスライムだった件)
37-year-old corporate worker Mikami Satoru is stabbed by a random killer, and is reborn to an alternate world. But he turns out to be reborn a slime! Thrown into this new world with the name Rimuru Tempest, he begins his quest to create a world that’s welcoming to all races. Broken free from ordinary, stale past life, his fresh adventure in a fantasy world as a slime monster with unique abilities begins.
It has an average vote of 8.5 on TMDB.
19. Cardcaptor Sakura (カードキャプターさくら)
Sakura Kinomoto, an elementary school student who discovers that she possesses magical powers after accidentally freeing a set of magical cards from the book they had been sealed in for years. She is then tasked with retrieving those cards in order to avoid an unknown catastrophe from befalling the world.
It has an average vote of 8.568 on TMDB.
20. Shomin Sample (俺がお嬢様学校に「庶民サンプル」として拉致られた件)
Kimito Kagurazaka is an ordinary high school boy who is kidnapped by an elite young lady's academy to be a "sample of the common people." The school is full of sheltered girls who have never met male peers before.
It has an average vote of 8.4 on TMDB.
