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1. One Piece

Gol D. Roger was known as the "Pirate King," the strongest and most infamous being to have sailed the Grand Line. The capture and death of Roger by the World Government brought a change throughout the world. His last words before his death revealed the existence of the greatest treasure in the world, One Piece. It was this revelation that brought about the Grand Age of Pirates, men who dreamed of finding One Piece—which promises an unlimited amount of riches and fame—and quite possibly the pinnacle of glory and the title of the Pirate King.

Enter Monkey D. Luffy, a 17-year-old boy who defies your standard definition of a pirate. Rather than the popular persona of a wicked, hardened, toothless pirate ransacking villages for fun, Luffy’s reason for being a pirate is one of pure wonder: the thought of an exciting adventure that leads him to intriguing people and ultimately, the promised treasure. Following in the footsteps of his childhood hero, Luffy and his crew travel across the Grand Line, experiencing crazy adventures, unveiling dark mysteries and battling strong enemies, all in order to reach the most coveted of all fortunes—One Piece.

One Piece is currently airing . It is also Known as: ONE PIECE, ワンピース

2. Ninja to Koroshiya no Futarigurashi

On the way home from school one day, Konoha Koga rescues Satoko Kusagakure, a ninja who escaped her village. Soon, pursuers from the village show up in search of Satoko only to be deftly dealt with by Konoha. As it turns out, the unassuming high schooler is actually an assassin. Thus, the potentially cutthroat cohabitation of a ninja and an assassin begins!

A Ninja and an Assassin Under One Roof is currently airing and it will have 12 Episodes. It is also Known as: 忍者と殺し屋のふたりぐらし, Ninja to Koroshiya no Futarigurashi

3. Tengen Toppa Gurren Lagann

Simon and Kamina were born and raised in a deep, underground village, hidden from the fabled surface. Kamina is a free-spirited loose cannon bent on making a name for himself, while Simon is a timid young boy with no real aspirations. One day while excavating the earth, Simon stumbles upon a mysterious object that turns out to be the ignition key to an ancient artifact of war, which the duo dubs Lagann. Using their new weapon, Simon and Kamina fend off a surprise attack from the surface with the help of Yoko Littner, a hot-blooded redhead wielding a massive gun who wanders the world above.

In the aftermath of the battle, the sky is now in plain view, prompting Simon and Kamina to set off on a journey alongside Yoko to explore the wastelands of the surface. Soon, they join the fight against the "Beastmen," humanoid creatures that terrorize the remnants of humanity in powerful robots called "Gunmen." Although they face some challenges and setbacks, the trio bravely fights these new enemies alongside other survivors to reclaim the surface, while slowly unraveling a galaxy-sized mystery.

Gurren Lagann is finished and has 27 Episodes. It is also Known as: 天元突破グレンラガン, Tengen Toppa Gurren-Lagann, Making Break-Through Gurren Lagann, Heavenly Breakthrough Gurren Lagann, TTGL, Gurren Laggan

4. Saiki Kusuo no Ψ-nan (TV)

To the average person, psychic abilities might seem a blessing; for Kusuo Saiki, however, this couldn't be further from the truth. Gifted with a wide assortment of supernatural abilities ranging from telepathy to x-ray vision, he finds this so-called blessing to be nothing but a curse. As all the inconveniences his powers cause constantly pile up, all Kusuo aims for is an ordinary, hassle-free life—a life where ignorance is bliss.

Unfortunately, the life of a psychic is far from quiet. Though Kusuo tries to stay out of the spotlight by keeping his powers a secret from his classmates, he ends up inadvertently attracting the attention of many odd characters, such as the empty-headed Riki Nendou and the delusional Shun Kaidou. Forced to deal with the craziness of the people around him, Kusuo comes to learn that the ordinary life he has been striving for is a lot more difficult to achieve than expected.

Note: Originally aired as 120 5min episodes that were later compiled into 24 normal lenght episodes

The Disastrous Life of Saiki K. is finished and has 120 Episodes. It is also Known as: 斉木楠雄のΨ難, Saiki Kusuo no Psi Nan

5. Kill la Kill

After the murder of her father, Ryuuko Matoi has been wandering the land in search of his killer. Following her only lead—the missing half of his invention, the Scissor Blade—she arrives at the prestigious Honnouji Academy, a high school unlike any other. The academy is ruled by the imposing and cold-hearted student council president Satsuki Kiryuuin alongside her powerful underlings, the Elite Four. In the school's brutally competitive hierarchy, Satsuki bestows upon those at the top special clothes called "Goku Uniforms," which grant the wearer unique superhuman abilities.

Thoroughly beaten in a fight against one of the students in uniform, Ryuuko retreats to her razed home where she stumbles across Senketsu, a rare and sentient "Kamui," or God Clothes. After coming into contact with Ryuuko's blood, Senketsu awakens, latching onto her and providing her with immense power. Now, armed with Senketsu and the Scissor Blade, Ryuuko makes a stand against the Elite Four, hoping to reach Satsuki and uncover the culprit behind her father's murder once and for all.

Kill la Kill is finished and has 24 Episodes. It is also Known as: キルラキル, KILL la KILL, KLK, Dressed to Kill, Kiru ra Kiru

6. Shikanoko Nokonoko Koshitantan

Koshi Torako has everyone fooled. Her classmates see her as the perfect honor student, unaware of her secret delinquent past. But her new picturesque school life is thrown into chaos when she bumps into Shikanoko Noko, a girl with antlers! Mayhem seems to follow this strange doe-eyed girl. Who, or what, is she?

Note: Each episode streamed 4 days early on ABEMA. The original TV broadcast started on July 7th, 2024.

My Deer Friend Nokotan is finished and has 12 Episodes. It is also Known as: しかのこのこのここしたんたん, Shikanoko Nokonoko Koshitantan

7. Durarara!!

In Tokyo's downtown district of Ikebukuro, amidst many strange rumors and warnings of anonymous gangs and dangerous occupants, one urban legend stands out above the rest—the existence of a headless "Black Rider" who is said to be seen driving a jet-black motorcycle through the city streets.

Mikado Ryuugamine has always longed for the excitement of the city life, and an invitation from a childhood friend convinces him to move to Tokyo. Witnessing the Black Rider on his first day in the city, his wishes already seem to have been granted. But as supernatural events begin to occur, ordinary citizens like himself, along with Ikebukuro's most colorful inhabitants, are mixed up in the commotion breaking out in their city.

Durarara!! is finished and has 24 Episodes. It is also Known as: デュラララ!!, Dhurarara!!, Dyurarara!!, Dulalala!!, Dullalala!!, DRRR!!

8. Mononoke: Karakasa

In the chambers of the Edo harem, two newcomers uncover political intrigue, rivalry, and a vengeful spirit only one traveling medicine seller can vanquish.

Mononoke The Movie: The Phantom in the Rain is a Movie. It is also Known as: モノノ怪 唐傘, Mononoke: The Movie, Mononoke: Paper Umbrella, Mononoke Movie, 劇場版 モノノ怪

9. Saiki Kusuo no Ψ-nan (TV) 2

Sequel to Saiki Kusuo no Ψ-nan .

The Disastrous Life of Saiki K. 2 is finished and has 24 Episodes. It is also Known as: 斉木楠雄のΨ難 2, Saiki Kusuo no Psi Nan 2

10. Akiba Maid Sensou

Akihabara is the center of the universe for the coolest hobbies and quirkiest amusements. In the spring of 1999, bright-eyed Nagomi Wahira moves there with dreams of joining a maid café. She quickly dons an apron at café Ton Tokoton, AKA the Pig Hut. But adjusting to life in bustling Akihabara isn’t as easy as serving tea and delighting customers. Paired with the dour Ranko who never seems to smile, Nagomi must do her best to elevate the Pig Hut over all other maid cafés vying for top ranking. Along the way she’ll slice out a place for herself amid the frills and thrills of life at the Pig Hut. Just when Nagomi’s dreams are within her grasp, she discovers not everything is as it seems amid the maid cafés of Akihabara.

Akiba Maid War is finished and has 12 Episodes. It is also Known as: アキバ冥途戦争, Akiba Maid Sensou

11. Sakurasou no Pet na Kanojo

When abandoned kittens and his good conscience force second year Sorata Kanda to move into Suimei High School’s infamous Sakura Hall, the satellite dorm and its eccentric, misfit residents turn his life upside down. The decidedly average Sorata finds it difficult to fit in with the bizarre collection of dorm residents like Misaki, an energetic animator; Jin, a playwright playboy; Ryuunosuke, a reclusive programmer; and Chihiro, the dorm manager, art teacher, and party girl.

Sorata's friend Nanami, a second year student and aspiring voice actress, pushes him to find new owners for the many cats so that he can quickly move back into the regular dorms. However, his desire to escape Sakura Hall wavers when the pet-like and infantile second year Mashiro Shiina, a world-class artistic savant looking to become a mangaka, transfers in during the spring trimester and quickly latches onto him.

Supported by each other's quirks, Sorata and Mashiro come out of their shells and trigger change in the lives of those around them. Based on the light novel series of the same name, Sakurasou no Pet na Kanojo explores the fine threads connecting talent, hard work, romance, and friendship with its ensemble cast.

The Pet Girl of Sakurasou is finished and has 24 Episodes. It is also Known as: さくら荘のペットな彼女, Sakura-sou no Pet na Kanojo

12. Himesama "Goumon" no Jikan desu

As the war between the Imperial Army and Hellhorde rages on, the Princess, despite being armed with her mythical sword Excalibur, is captured and imprisoned. What kind of torture does she face at the hands of the chief demon interrogator? Fluffy fresh-baked toast! Hot, steaming ramen! Oh, the humanity! Can the Princess withstand these tormenting treats and keep her kingdom’s secrets safe?

'Tis Time for "Torture," Princess is finished and has 12 Episodes. It is also Known as: 姫様“拷問”の時間です, It's Time for "Interrogation", Princess!, Hime-sama "Goumon" no Jikan desu

13. Lucky☆Star

Lucky☆Star follows the daily lives of four cute high school girls—Konata Izumi, the lazy otaku; the Hiiragi twins, Tsukasa and Kagami ; and the smart and well-mannered Miyuki Takara.

As they go about their lives at school and beyond, they develop their eccentric and lively friendship and making humorous observations about the world around them. Be it Japanese tradition, the intricacies of otaku culture, academics, or the correct way of preparing and eating various foods—no subject is safe from their musings.

Lucky☆Star is finished and has 24 Episodes. It is also Known as: らき☆すた, Lucky Star

14. Space☆Dandy

The universe is a mysterious and strange place, full of even stranger and more mysterious aliens. Dandy's job is to hunt down unclassified aliens and register them for a reward. It sounds easy enough, but something weird always seems to happen along the way, like chance meetings with zombies, mystical ramen chefs, and adorable orphans. Hunting down aliens may not be easy, but it's definitely never boring.

With the help of his sidekicks, the adorable robot vacuum QT and cat-like alien Meow, and his slightly-used ship the Aloha Oe, Dandy roams the galaxy searching for new alien species. What he usually finds, however, is adventure, danger, and romance, and no two journeys are ever the same. This is Space☆Dandy, baby!

Space Dandy is finished and has 13 Episodes. It is also Known as: スペース☆ダンディ, Space☆Dandy

15. Yuusha ga Shinda!

Touka is just your average farmer in the village of Cheza. While he daydreams about being a hero and getting the girl, the real hero, Sion, is out battling demons that threaten to invade the world! But one day, Touka accidentally kills the hero…?! With the Legendary Hero dead, who’s going to save the world now?! Touka quickly buries Sion’s body to hide the evidence, but wakes up the next day to discover he is no longer in his own body…!!

The Legendary Hero Is Dead! is finished and has 12 Episodes. It is also Known as: 勇者が死んだ！, Yuusha ga Shinda!

16. Ore ga Ojousama Gakkou ni "Shomin Sample" Toshite Gets♥Sareta Ken

Kimito Kagurazaka is a commoner with a fetish for men's muscles—or at least that's the lie he must keep telling if he wants to keep himself out of trouble at the elite all-girls school, Seikain Academy. Kidnapped by the school under the assumption that he prefers men, Kimito is made to be their "commoner sample," exposing the girls to both commoner and man so that the transition to the world after school is not jarring. Threatened with castration should his sexual preferences not match the school's assumptions, Kimito keeps up the facade to protect his manhood.

But there are eccentric individuals around every corner who begin to make Kimito's life even more difficult. Among them are Aika Tenkuubashi, a social outcast who blurts out whatever comes to mind; Hakua Shiodome, a young genius; Karen Jinryou, the daughter of samurai who is obsessed with defeating Kimito; and Reiko Arisugawa, the perfect student who has delusions of marrying Kimito. Along with the commoner himself, these four girls make up the Commoner Club, which attempts to teach the girls more about life outside the school, while Kimito gradually learns about the odd girls surrounding him.

Shomin Sample is finished and has 12 Episodes. It is also Known as: 俺がお嬢様学校に『庶民サンプル』としてゲッツされた件, Story in Which I Was Kidnapped by a Young Lady's School to be a "Sample of the Common People", Ore ga Ojou-sama Gakkou ni "Shomin Sample" Toshite Rachirareta Ken

17. Nourin

Idol-obsessed Kousaku Hata is left devastated when his favorite, Yuka Kusakabe, unexpectedly announces her retirement at the peak of an illustrious career. As Yuka’s biggest fan, this news proves to be more difficult than he can bear. Shaken to his very core, he sinks into depression and places himself in self-imposed isolation. However, on the day his friends managed to convince him to attend school again, he gets a pleasant surprise.

It turns out that his beloved idol, under the guise of Ringo Kinoshita, has transferred into his class. This miraculous development fills Kousaku with newfound resolve, as he dedicates himself to take advantage of the once-in-a-lifetime opportunity. With the support of his teacher and friends, Kousaku works toward getting close to the girl of his dreams and uncovering the reason for her retirement from the entertainment industry.

No-Rin is finished and has 12 Episodes. It is also Known as: のうりん, Agriculture and Forestry

18. Himegoto

The main protagonist of Himegoto, Arikawa Hime, is in serious trouble. He’s being pursued by loan sharks for the debt his parents left him with. That is, until the Shimoshina High School student council steps in to bail him out. These "kind" girls help Hime by paying off his debt and accepting him into the student council… as a beautiful girl, that is!

Hime just happened to be wearing a French maid outfit when the council came across him, and now they won’t have him any other way. In return for paying off his debt, Hime must dress as a girl and be the council’s pet dog for the rest of his high school years.

Still, things could be worse. After all, Hime is now surrounded by beautiful girls who constantly dote on him, expose him, and do naughty things to him. Thankfully, Hime has at least one person trying to get him out of this predicament: his little brother, who also happens to cross-dress. And then, of course, there’s the head of the disciplinary committee, who is… another cross-dressing boy!? This is getting ridiculous!

Himegoto is finished and has 13 Episodes. It is also Known as: ひめゴト, Secret Princess Himegoto

19. Baka to Test to Shoukanjuu

The story centers around Akihisa Yoshii, the "baka" of the title. His academy rigidly divides up the student body into classes based on the results of tests. The prodigies are in the A class with reclining seats complete with air conditioning, but Akihisa is in F class, the lowest rung of the school ladder which is furnished only with low, decrepit tables and worn-out straw tatami mats. A girl named Mizuki Himeji is actually one of the smartest girls in Akihisa's sophomore year, but she had a fever on test day and was pigeonholed into the F class. Besides Mizuki , the F class also has Yuuji Sakamoto, the class president who has been Akihisa's friend and partner-in-crime since the freshman year.

The school happens to have developed experiments to summon fantasy creatures, and Akihisa decides to rally F class to take on the higher-tiered classes and seize their perks. The F class uses the summoned creatures in an all-out battle for school supremacy.

Baka & Test - Summon the Beasts is finished and has 13 Episodes. It is also Known as: バカとテストと召喚獣, The Idiot, the Tests, and the Summoned Creatures, Baka to Test to Shokanju, BakaTest, The Idiot, the Tests, and the Summoned Creatures

20. Strange+

Kou comes to a slum neighborhood in search of his elder brother Takumi and finds him to have become the head of a private detective firm. Kou is drafted by Takumi to do errands and chores in the detective firm, and they come to meet various interesting people...

Strange+ is finished and has 12 Episodes. It is also Known as: ストレンジ・プラス, Strange Plus