1. Yu-Gi-Oh! Capsule Monsters
Yugi, Joey, Téa, Tristan, and Yugi's grandfather Solomon are pulled into a world where Duel Monsters are real. They find monster capsules that they can use to summon monsters. However, in this strange new world, they battle monsters and when their own monsters are attacked, they feel the pain.
It has an average vote of 7.9 on TMDB.
2. Danganronpa: The Animation (ダンガンロンパ 希望の学園と絶望の高校生 The Animation)
Being just a normal student without a special talent, Makoto Naegi wins a lottery to attend the prestigious Hope's Peak Academy where only the top prodigies attend. However, instead of this being the beginning of a wonderful high school life, it's a ticket to despair, because the only way to graduate from Hope's Peak Academy is to kill one of your fellow students or be one of their victims.
It has an average vote of 7.812 on TMDB.
3. Another (Another)
When Kouichi arrives at his new school, he immediately senses something frightening in the atmosphere of his new class, something that no student wants to talk about and that seems to be related to a mysterious and silent girl.
It has an average vote of 8.448 on TMDB.
4. 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 8.332 on TMDB.
5. Real Girl (３Ｄ彼女 リアルガール)
Tsutsui Hikari is a high school student who is content with his virtual life of anime and video games. One day, he gets stuck cleaning the pool with Iroha, a real live girl who is stylish, sassy and known to be easy with boys ... and she aggressively approaches him! Tsuttsun, who has few friends and lives in his own world, finds himself smitten by the confident and wild Iroha ... and his whole world is turned upside down!! It's the awkward and pure love story of a boy who experiences relationship for the first time.
It has an average vote of 8.6 on TMDB.
6. Dragon Quest: The Adventure of Dai (ドラゴンクエスト ダイの大冒険)
A long time ago, there was a valiant swordsman who came to be known simply as "the hero." There was a demon who has caused people suffering. The hero and his companions arrived to challenge the demon to a battle and by combining their powers, the battle was brought swift conclusion. With no one around to cause trouble, the island became a quiet place where everyone could live together in peace. Several years later, the demon is revived. Our present-day protagonist, Dai, lives on a remote island in the southern seas and dreams of becoming a great hero. When he hears about the demon's revival, Dai and his friends take it upon themselves to stop him and the evil force that revived him. Along the way, Dai discovers the identity of "the hero," the truth behind the evil force who revived the demon, and Dai's own hidden powers that surface in times of peril.
It has an average vote of 8.096 on TMDB.
7. Pinky and the Brain
Pinky and Brain are genetically enhanced laboratory mice who reside in a cage in the Acme Labs research facility. Brain is self-centered and scheming; Pinky is good-natured but feebleminded. In each episode, Brain devises a new plan to take over the world, which ultimately ends in failure, usually due to Pinky's idiocy, the impossibility of Brain's plan, Brain's own arrogance, or just circumstances beyond their control.
It has an average vote of 7.688 on TMDB.
8. Yu-Gi-Oh! GX (遊戯王デュエルモンスターズＧＸ)
Ten years after the Ceremonial Battle, a teenage boy named Yuuki Judai heads off in order to join the Duelist Yousei School located on a remote island off the coast of Japan. There he meets his fellow students and gains a few friends, along with a few enemies. Judai is put into the lowest rank of Osiris Red, but he continues to test his skills against the students and faculty to prove his worth as a Yousei Duelist and earn the respect of everyone around him.
It has an average vote of 7.9 on TMDB.
9. Maid Sama! (会長はメイド様！)
Misaki Ayuzawa is the first female student council president at a once all-boys school turned co-ed. She rules the school with strict discipline demeanor. But she has a secret—she works at a maid cafe due to her families circumstances. One day the popular A-student and notorious heart breaker Takumi Usui finds out her secret and makes a deal with her to keep it hush from the school in exchange for spending some time with him.
It has an average vote of 8.554 on TMDB.
10. Tsuredure Children (徒然チルドレン)
A series depicting various scenarios of young love. These stories range from a boy, crippled by his absolute lack of confidence in himself, cannot even accept the fact that the girl of his dreams actually asked him out on a date, to the near-psychotic girl that pours her own blood into her homemade chocolate in order to win his heart.
It has an average vote of 8.125 on TMDB.
11. Wagnaria!! (WORKING!!)
Set in a family restaurant in Hokkaido, the northern prefecture of Japan, 16-year-old high school student Sōta Takanashi works part-time along with his strange co-workers: Popura Taneshima, a high school girl who—despite being a year older than Sōta—is easily mistaken for a elementary/middle schooler, and Kyoko Shirafuji, the 28-year-old store manager who does not bother to do any work at all.
It has an average vote of 8.119 on TMDB.
12. The Misfit of Demon King Academy (魔王学院の不適合者 ～史上最強の魔王の始祖、転生して子孫たちの学校へ通う～)
Anos Voldigord was a tyrannical Demon King that eradicated humans, spirits, and even the gods, but became bored of eternal warfare and reincarnated with dreams of a peaceful world. However, what awaited him in reincarnation after 2000 years were descendants who became too weak after being accustomed to peace, and all sorts of magic that deteriorated to the extreme. Anos enters Demon King Academy that gathers and educates those who are viewed as the reincarnation of the Demon King, but the academy could not see through his true powers and ends up branding him as a misfit.
It has an average vote of 8.546 on TMDB.
13. The Testament of Sister New Devil (新妹魔王の契約者)
Toujou Basara is a high school student whose father has suddenly just remarried. His father then departs overseas leaving Basara with two new beautiful step-sisters. Little does he know, his new sisters, Mio and Maria are actually the new Demon Lord and a succubus!? Almost trapped into a life of servitude, Basara forms a reverse contract by accident and ends up becoming Mio's master! Hijinks ensue as Basara finds himself in one ecchi situation after another. However, Mio's life is in danger as she is pursued by demons and heroes!
It has an average vote of 8.1 on TMDB.
14. Banana Fish (バナナフィッシュ)
Nature made Ash Lynx beautiful; nurture made him a cold ruthless killer. A runaway brought up as the adopted heir and sex toy of "Papa" Dino Golzine, Ash, now at the rebellious age of seventeen, forsakes the kingdom held out by the devil who raised him. But the hideous secret that drove Ash's older brother mad in Iraq has suddenly fallen into Papa's insatiably ambitious hands—and it's exactly the wrong time for Eiji Okamura, a pure-hearted young photographer from Japan, to make Ash Lynx's acquaintance.
It has an average vote of 8.579 on TMDB.
15. Our Love Has Always Been 10 Centimeters Apart. (いつだって僕らの恋は10センチだった。)
The moment Miou Aida first met Haruki Serizawa at the Sakuragaoka High School Entrance Ceremony they both felt an unexplainable connection. Despite their completely different personalities, they found themselves walking home together after school every day. As they spend more time together, their feelings for each other grow stronger.
It has an average vote of 8.124 on TMDB.
16. Please Teacher! (おねがい☆ティーチャー)
Kusanagi Kei, a high-school student living with his aunt and uncle, has an encounter with a female alien. This alien is revealed to be a new teacher at his school. Later, he is forced to marry this alien to preserve her secrets. From there, various romantically-inclined problems crop up repeatedly.
It has an average vote of 8.12 on TMDB.
17. Loonatics Unleashed
Ace Bunny, Tech E. Coyote, Danger Duck, and friends are transformed into superheroes when a meteor hits the planet 700 years in the future. Now they spend their time making jokes while blasting monsters and asteroids with “neutron cannons” and whatever other weapons they have at hand.
It has an average vote of 8.106 on TMDB.
18. Miss Kobayashi's Dragon Maid (小林さんちのメイドラゴン)
Kobayashi lives alone in an apartment, until one day, Tohru appeared and they ended up living together. Tooru looks down on humans as inferior and foolish, but having been saved by Kobayashi-san, she does everything she can to repay the debt and help her with various things, although not everything goes according to plan.</p><p></p><p>A mythical everyday life comedy about a hard working office lady living with a dragon girl.
It has an average vote of 8.398 on TMDB.
19. 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 8.326 on TMDB.
20. To the Abandoned Sacred Beasts (かつて神だった獣たちへ)
The democratic nation of Patria was created on the continent of Patria. Because of economical disputes, the country split north and south, creating the Northern Union of Patria and the Southern Confederation of Patria and they waged a long civil war. With their numbers dwindling, the North decides to use forbidden technology in order to defeat the South. This technology turns humans into monster-like soldiers, giving them almost godlike powers. And with those powers, the long war came to an end and peace was restored.
It has an average vote of 7.8 on TMDB.
21. Les Contes de la rue Broca (Les Contes de la rue Broca)
(Les Contes de la rue Broca)
It has an average vote of 8.5 on TMDB.