1. 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.
2. Halo
Depicting an epic 26th-century conflict between humanity and an alien threat known as the Covenant, the series weaves deeply drawn personal stories with action, adventure and a richly imagined vision of the future.
It has an average vote of 8.314 on TMDB.
3. Code Geass: Lelouch of the Rebellion (コードギアス 反逆のルルーシュ)
Japan has been invaded and conquered by the Britannian Empire. Japan is now known as Area 11 and its citizens known as Elevens. The Britannian Empire takes away Japan's autonomous power and imposes its rule through the use of Knightmares. The Empire's rule has never faltered, but cracks have begun to show...
It has an average vote of 8.4 on TMDB.
4. Baby Reindeer
When a struggling comedian shows one act of kindness to a vulnerable woman, it sparks a suffocating obsession which threatens to wreck both their lives.
It has an average vote of 7.682 on TMDB.
5. Beyond the Boundary (境界の彼方)
The dark fantasy follows a high school sophomore named Akihito Kanbara. Although the boy appears human, he is half Youmu and invulnerable to wounds because he can heal quickly. One day, Akihito meets freshman Mirai Kuriyama when it seems she is about to jump from the school rooftop. Mirai is isolated because of her ability to manipulate blood, which is considered heresy among members of the spirit world. Disturbing events begin to unfold after Akihito saves Mirai.
It has an average vote of 8.178 on TMDB.
6. Love Live! Superstar!! (ラブライブ!スーパースター!!)
Yuigaoka Girls High School is a newly established school that lies between the Omotesando, Harajuku, and Aoyama neighborhoods of Tokyo. The story centers on its first batch of students. With no history, no upperclassmen or alumni, and no reputation, it is a school full of unknowns.</p><p></p><p>Five girls, among them Kanon Shibuya, have a fateful encounter with school idols. Kanon decides, "I love singing. I want to make something come true with song!" Many feelings converge upon a star that has only started to grow. The future is blank and full of possibility for these girls, and their story that everyone will make possible has only just begun. Soar with your wings, our Love Live!
It has an average vote of 8.2 on TMDB.
7. Land of the Lustrous (宝石の国)
In the mysterious future, crystalline organisms called Gems inhabit a world that has been destroyed by six meteors. Each Gem is assigned a role in order to fight against the Lunarians, a species who attacks them in order to shatter their bodies and use them as decorations.</p><p></p><p>Phosphophyllite, also known as Phos, is a young and fragile Gem who dreams of helping their friends in the war effort. Instead, they are told to compile an encyclopedia because of their delicate condition. After begrudgingly embarking on this task, Phos meets Cinnabar, an intelligent gem who has been relegated to patrolling the isolated island at night because of the corrosive poison their body creates. After seeing how unhappy Cinnabar is, Phos decides to find a role that both of the rejected Gems can enjoy. Can Phos's seemingly mundane assignment lead both Phos and Cinnabar to the fulfillment they desire?
It has an average vote of 7.864 on TMDB.
8. The Walking Dead: Dead City
Maggie and Negan travel to post-apocalyptic Manhattan - long ago cut off from the mainland. The crumbling city is filled with the dead and denizens who have made it a world full of anarchy, danger, beauty, and terror.
It has an average vote of 8.152 on TMDB.
9. 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.
10. Wonder Egg Priority (ワンダーエッグ・プライオリティ)
Ai, a young girl with shut-in tendencies, who tries not to interact with others. She keeps one of her eyes hidden behind her hair. One day, she happens to stop by a deserted arcade, where she meets "Aka." Spinning the gacha at their urging, she acquires a "Wonder Egg," and from that moment, her fate begins to change...
It has an average vote of 6.9 on TMDB.
11. Killing Bites (キリングバイツ)
Yuuya Nomoto was horrified to discover that the vehicle he was driving was being used to kidnap a high school girl, but he's even more shocked when the girl, Hitomi Uzaki, literally tears her kidnappers to pieces instead! Then she forces Yuuya to drive her to an arena where she bets the value of his organs on herself to win in a death match against a half-lion hybrid! Even more astonishing: Hitomi wins! That's because she's a Therianthrope, a genetically engineered fighter created specifically for the underground death matches known as Killing Bites! And now that Yuuya has been pulled into this dark underworld, he has no choice but to continue working for Hitomi. Because who's going to fight against a girl who's part honey badger?
It has an average vote of 7.8 on TMDB.
12. Eromanga Sensei (エロマンガ先生)
This "sibling romantic comedy" revolves around Masamune Izumi, a light novel author in high school. Masamune's little sister is Sagiri, a shut-in girl who hasn't left her room for an entire year. She even forces her brother to make and bring her meals when she stomps the floor. Masamune wants his sister to leave her room, because the two of them are each other's only family.</p><p></p><p>Masamune's novel illustrator, pen name "Eromanga," draws extremely perverted drawings, and is very reliable. Masamune had never met his illustrator, and figured he was just a disgusting, perverted otaku. However, the truth is revealed… that his "Eromanga-sensei" is his own younger sister! To add to the chaos that erupts between the siblings, a beautiful, female, best-selling shoujo manga creator becomes their rival!
It has an average vote of 5.8 on TMDB.
13. Captain Laserhawk: A Blood Dragon Remix
Branded an enemy of the state, a cyborg supersoldier struggles to find a cause worth fighting for in a dystopian society where nothing is what it seems.
It has an average vote of 7.944 on TMDB.
14. Black Butler (黒執事)
In Victorian London, 12-year-old business magnate Ciel Phantomhive thwarts dangers to the queen as he's watched over by his demon butler, Sebastian.
It has an average vote of 7.737 on TMDB.
15. The Kingdoms of Ruin (はめつのおうこく)
Witches were once respected for the wisdom and magic they gifted to humans. But with the rise of the Gear Expansion era, the new science community deemed them as enemies who hindered the progress of society. Thus began the slaughter of all witches, including one who had mentored a human boy named Adonis. After witnessing her death, Adonis vows to bring bloodshed and terror to the human race.
It has an average vote of 7.3 on TMDB.
16. JoJo's Bizarre Adventure (ジョジョの奇妙な冒険)
Jotaro Kujo is a popular high school student – at least until that day when he thinks he is possessed by a ghost, which is why he locks himself up. During a fight between his grandfather and his grandfather’s friend Muhammad Abdul, he notices that the ghost is his “Stand”, named "Star Platinium", his fighting aura. Later, his mother also gets such a “Stand” and thus falls ill. Jotaro learns that a man named Dio Brando, who was defeated by Jotaro’s great-great-grandfather a hundred years ago, is to blame. He joins his grandfather and Abdul to destroy Dio once and for all.
It has an average vote of 6.99 on TMDB.
17. Wolf Girl & Black Prince (オオカミ少女と黒王子)
Erika Shinohara has taken to lying about her romantic exploits to earn the respect of her new friends. So when they ask for a picture of her "boyfriend," she hastily snaps a photo of a handsome stranger, whom her friends recognize as the popular and kind-hearted Kyouya Sata.</p><p></p><p>Trapped in her own web of lies and desperately trying to avoid humiliation, Erika explains her predicament to Kyouya, hoping he will pretend to be her boyfriend. But Kyouya is not the angel he appears to be: he is actually a mean-spirited sadist who forces Erika to become his "dog" in exchange for keeping her secret.</p><p></p><p>Begrudgingly accepting his deal, Erika soon begins to see glimpses of the real Kyouya beneath the multiple layers of his outer persona. As she finds herself falling for him, she can't help but question if he will ever feel the same way about her. Will Kyouya finally make an honest woman out of Erika, or is she destined to be a "wolf girl" forever?
It has an average vote of 6.933 on TMDB.
18. Violet Evergarden (ヴァイオレット・エヴァーガーデン)
The war is over, and Violet Evergarden needs a job. Scarred and emotionless, she takes a job as a letter writer to understand herself and her past.
It has an average vote of 8.49 on TMDB.
19. 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.
20. 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 8.198 on TMDB.