1. 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.
2. Baccano! (バッカーノ!)
During the early 1930s in Chicago, the transcontinental train, Flying Pussyfoot, is starting its legendary journey that will leave a trail of blood all over the country. At the same time in New York, the ambitious scientist Szilard and his unwilling aide Ennis are looking for missing bottles of the immortality elixir. In addition, a war between the mafia groups is getting worse. On board the Advena Avis, in 1711, alchemists are about to learn the price of immortality. Takes place in the same universe as Durarara .
It has an average vote of 7.74 on TMDB.
3. Storm of the Century
When a blizzard hits an isolated island town it brings with it a mysterious stranger intent on terrorizing the people for a sinister purpose.
It has an average vote of 6.978 on TMDB.
4. 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.
5. Business Proposal (사내맞선)
In disguise as her friend, Ha-ri shows up to a blind date to scare him away. But plans go awry when he turns out to be her CEO — and makes a proposal.
It has an average vote of 8.56 on TMDB.
6. My Girlfriend Is Shobitch (僕の彼女がマジメ過ぎるしょびっちな件)
Haruka Shinozaki has been interested in the class representative, Akiho Kousaka, since his first year in high school. She is attractive, good at sports, and is an all-around model student. Since they are in the same class this year, Shinozaki decides to confess his feelings—and, to his shock, Kousaka agrees to be his girlfriend! However, he finds that Kousaka is a bit stranger than he first thought: this seemingly perfect girl has never been in a relationship. But even though she is inexperienced, she vows to please Shinozaki in every way she can... such as learning multiple sex positions or his fetishes. Shinozaki tries to assure her that her studies into such subjects aren't necessary, but Kousaka devotes herself to making him happy in more ways than one.
It has an average vote of 8.2 on TMDB.
7. 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 8.611 on TMDB.
8. 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.
9. Redo of Healer (回復術士のやり直し)
In a world of monsters, adventurers and magic, some of the most gifted healers are subjugated to brute force. Keyaru gains the ability to rewind time and turns the tables on those who’ve exploited him in this dark fantasy tale of vengeance and fury.
It has an average vote of 8.389 on TMDB.
10. The Looney Tunes Show
Bugs Bunny, Daffy Duck and the rest of the “Looney Tunes” characters are back with more adventures for a new generation of viewers. The animated series features roommates Bugs and Daffy moving out of the woods and into the suburbs, interacting with their neighbors, who happen to be other "Looney Tunes" favorites -- including Sylvester, Tweety, Porky Pig and Foghorn Leghorn.
It has an average vote of 8.018 on TMDB.
11. Masters of the Air
During World War II, airmen risk their lives with the 100th Bomb Group, a brotherhood forged by courage, loss, and triumph.
It has an average vote of 7.9 on TMDB.
12. The Last of Us
Twenty years after modern civilization has been destroyed, Joel, a hardened survivor, is hired to smuggle Ellie, a 14-year-old girl, out of an oppressive quarantine zone. What starts as a small job soon becomes a brutal, heartbreaking journey, as they both must traverse the United States and depend on each other for survival.
It has an average vote of 8.6 on TMDB.
13. Cells at Work! (はたらく細胞)
This is a story about you. A tale about the inside of your body... According to a new study, the human body consists of approximately 37 trillion cells. These cells are hard at work every day within a world that is your body. From the oxygen-carrying red blood cells to the bacteria-fighting white blood cells, get to know the unsung heroes and the drama that unfolds inside of you! It's the oddly relatable and interesting story that is the life of cells!
It has an average vote of 8.1 on TMDB.
14. True Detective
An American anthology police detective series utilizing multiple timelines in which investigations seem to unearth personal and professional secrets of those involved, both within or outside the law.
It has an average vote of 8.3 on TMDB.
15. Goblin Slayer (ゴブリンスレイヤー)
"I'm not saving the world. I just kill goblins."</p><p></p><p>Rumor has it that, in a certain guild in the middle of nowhere, there is an extraordinary man who has climbed all the way to the Silver rank just by killing goblins. At the same guild, a priestess who's just become a new adventurer has formed her first party... and the man who ends up rescuing that party when they get into trouble is none other than the Goblin Slayer.
It has an average vote of 8.2 on TMDB.
16. Attack on Titan (進撃の巨人)
Many years ago, the last remnants of humanity were forced to retreat behind the towering walls of a fortified city to escape the massive, man-eating Titans that roamed the land outside their fortress. Only the heroic members of the Scouting Legion dared to stray beyond the safety of the walls – but even those brave warriors seldom returned alive. Those within the city clung to the illusion of a peaceful existence until the day that dream was shattered, and their slim chance at survival was reduced to one horrifying choice: kill – or be devoured!
It has an average vote of 8.658 on TMDB.
17. Doctor Who
The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a living—more of a hobby actually, and the Doctor's very, very good at it.
It has an average vote of 7.5 on TMDB.
18. From Me to You: Kimi ni Todoke (君に届け)
Nicknamed "Sadako" for her spooky appearance, high schooler Sawako begins to break out of her shell when she befriends popular boy Kazehaya.
It has an average vote of 8.434 on TMDB.
19. Father Ted
A crazy comedy about three rather strange parish priests exiled to Craggy Island, a remote island off the Irish west coast.
It has an average vote of 8.1 on TMDB.
20. Deadman Wonderland (デッドマン・ワンダーランド)
Ganta is the only survivor after a mysterious man in red slaughters a classroom full of teenagers. He's framed for the carnage, sentenced to die, and locked away in the most twisted prison ever built: Deadman Wonderland. And then it gets worse.
It has an average vote of 7.604 on TMDB.