1. Ninja Hattori-kun (忍者ハットリくん)
11-year-old Kenichi Mitsuba is an average kid who goes to secondary school and struggles with his studies, he is very stubborn and is very lazy and therefore always ends up frustrating his parents and teacher. He loves to find an easy way of things. He befriends Hattori Kanzo, a ninja from the Iga Clan, and he becomes part of the Mitsuba family along with his brother, Shinzo and his ninja dog, Shishimaru. Hattori helps Kenichi with his problems, and constantly keeps an eye on him, as a good friend. The main antagonist Kemumaki, a Koga ninja and his ninja cat, Kagechiyo always troubles Kenichi, mainly because of their feud over one girl, Yumeko. Kenichi asks Hattori to take revenge as a recurring storyline in many episodes. Although Hattori is a good friend, Kenichi sometimes fights with Hattori due to misunderstandings created by Kemumaki. Sometimes Jippou, Togejirou and Tsubame help him.
It has an average vote of 6.679 on TMDB.
2. Mermaid's Forest (高橋留美子劇場 人魚の森)
According to an ancient Japanese legend, mermaid flesh may grant immortality if eaten. However, there is a much greater chance that consumption will lead to death or transformation into a damned creature known as a Lost Soul. Mermaid Saga tells the tale of Yuta, an immortal who has been alive for five hundred years. Throughout the series, he wanders across Japan searching for a cure and meets others whose lives have also been ruined by mermaid flesh.
It has an average vote of 5.8 on TMDB.
3. 幼童 (幼童)
(幼童)
It has an average vote of 8 on TMDB.
4. The Girl I Like Forgot Her Glasses (好きな子がめがねを忘れた)
Komura starts his school year with a new seat neighbor in homeroom—the bespectacled Mie. Before long, he's nursing a raging crush on his quirky classmate who's always forgetting her glasses! While this might be ideal for Komura to get to know Mie better, will his poor heart give out from the daily strain of being up close and personal with the girl he likes?!
It has an average vote of 7.551 on TMDB.
5. Heartbreak High
A fresh look at Hartley High over 20 years on. With her new friends - outsiders Quinni and Darren - Amerie must repair her reputation, while navigating love, sex, and heartbreak.
It has an average vote of 7.2 on TMDB.
6. Disney's Adventures of the Gummi Bears
Join the world’s sweetest heroes for high adventure in a mystical land of giants and wizards, ogres and dragons, and wondrous creatures both good and evil. Meet Gruffi, Zummi, Cubbi, Grammi, Tummi, Sunni, and all the legendary Gummis as they laugh, play, foil dastardly plots, and fight for what's right.
It has an average vote of 7.3 on TMDB.
7. Ben 10
With the fifth offshoot of the "Ben 10" franchise, the animated series returns to its roots and its original name, bringing 10-year-old Benjamin "Ben" Tennyson, his cousin Gwen, and Grandpa Max back to life on a new summer vacation journey. As in the original, the stories in the remake of the series also spin around an alien wristwatch called "the Omnitrix," with the help of Ben can turn into ten different aliens, which come up with different supernatural powers. He fights enemy aliens and experiences with his grandfather and cousin the most exciting vacation imaginable.
It has an average vote of 6 on TMDB.
8. Doraemon (ドラえもん)
Doraemon is an anime TV series created by Fujiko F. Fujio and based on the manga series of the same name. This anime is the much more successful successor of the 1973 anime.
It has an average vote of 7.7 on TMDB.
9. Murder, She Wrote
An unassuming mystery writer turned sleuth uses her professional insight to help solve real-life homicide cases.
It has an average vote of 7.575 on TMDB.
10. Trollhunters: Tales of Arcadia
After uncovering a mysterious amulet, an average teen assumes an unlikely destiny and sets out to save two worlds.
It has an average vote of 8.5 on TMDB.
11. Mushoku Tensei: Jobless Reincarnation (無職転生 ~異世界行ったら本気だす~)
A 34-year-old hikikomori is kicked out of his home by his family after the death of his parents. After his eviction, he saves a group of teenagers from being killed by a speeding truck, but loses his life in the process. When he comes to, he realizes he has been reborn as Rudeus Greyrat, in a world of swords and sorcery.
It has an average vote of 8.526 on TMDB.
12. Winx Club (Winx Club)
In a magical universe, witches, warriors begin fighting in the name of good .vs. evil! At a magic school, five teenage girls are selected to defend the universe with their magic.
It has an average vote of 8.124 on TMDB.
13. 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 8.564 on TMDB.
14. The Walking Dead: Daryl Dixon
Daryl washes ashore in France and struggles to piece together how he got there and why. The series tracks his journey across a broken but resilient France as he hopes to find a way back home. As he makes the journey, though, the connections he forms along the way complicate his ultimate plan.
It has an average vote of 8.293 on TMDB.
15. Ragnarok (Ragnarok)
A small Norwegian town experiencing warm winters and violent downpours seems to be headed for another Ragnarök -- unless someone intervenes in time.
It has an average vote of 7.9 on TMDB.
16. Shadow and Bone
In a world cleaved in two by a massive barrier of perpetual darkness, a young soldier uncovers a power that might finally unite her country. But as she struggles to hone her power, dangerous forces plot against her. Thugs, thieves, assassins and saints are at war now, and it will take more than magic to survive.
It has an average vote of 7.9 on TMDB.
17. The Rising of the Shield Hero (盾の勇者の成り上がり)
Iwatani Naofumi, a run-of-the-mill otaku, finds a book in the library that summons him to another world. He is tasked with joining the sword, spear, and bow as one of the Four Cardinal Heroes and fighting the Waves of Catastrophe as the Shield Hero. Excited by the prospect of a grand adventure, Naofumi sets off with his party. However, merely a few days later, he is betrayed and loses all his money, dignity, and respect. Unable to trust anyone anymore, he employs a slave named Raphtalia and takes on the Waves and the world. But will he really find a way to overturn this desperate situation?
It has an average vote of 8.559 on TMDB.
18. Pokémon (ポケットモンスター)
Join Ash accompanied by his partner Pikachu, as he travels through many regions, meets new friends and faces new challenges on his quest to become a Pokémon Master.
It has an average vote of 7.8 on TMDB.
19. Bleach (BLEACH)
For as long as he can remember, Ichigo Kurosaki has been able to see ghosts. But when he meets Rukia, a Soul Reaper who battles evil spirits known as Hollows, he finds his life is changed forever. Now, with a newfound wealth of spiritual energy, Ichigo discovers his true calling: to protect the living and the dead from evil.
It has an average vote of 8.4 on TMDB.