10 Best Anime Series in the World That Every Fan Should Watch

From legendary adventures to psychological thrillers, explore the 10 greatest anime series that have captivated audiences and shaped anime culture worldwide.

Anime has evolved from a niche Japanese animation to a worldwide entertainment phenomenon. The best anime series feature memorable characters, emotional stories, cool worlds, great music and themes that connect with viewers of all ages and cultures.


There is no ranking that everyone agrees on, because anime fans look for different things, some fans like action and adventure, while others prefer psychological drama, comedy, romance or science fiction. The list is based on global popularity, cultural impact, critical acclaim, storytelling, character development, animation quality, and lasting fan appeal. Many of these titles also appear repeatedly on top “best anime” lists and fan-ranking sites.

1. One Piece

Genre: Adventure, Action, Fantasy, Comedy
Creator: Eiichiro Oda
Studio: Toei Animation

One Piece centers on Monkey D. Luffy and the Straw Hat Pirates as they journey through the Grand Line, hunting for the legendary treasure called the “One Piece.” Luffy wants to become the Pirate King. Along the way, his crewmates chase ambitions of their own while the group faces formidable enemies, corrupt governments, and perilous mysteries. The series is best known for its vast world, imaginative powers, emotional backstories, and richly developed mythology. Each island—Alabasta, Water 7, Enies Lobby, Marineford, and Wano—brings its own culture, conflicts, and political ideas.

Why it is one of the best

One Piece is a strong pick for anyone looking for a huge adventure built around a deep story. Its length may feel daunting at first, though viewers who appreciate slow-burn character development and narratives that unfold over many years tend to find the commitment worthwhile. Major anime rankings regularly place it among the strongest long-form anime series.

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2. Attack on Titan

Genre: Dark Fantasy, Action, Mystery, Military
Creator: Hajime Isayama
Studios: Wit Studio and MAPPA

Attack on Titan opens in a world where people shelter behind enormous walls, which are meant to defend them from giant humanoid beings known as Titans. At first, the story centers on Eren Yeager, Mikasa Ackerman, and Armin Arlert, who enlist in the military after a devastating attack destroys their home.

 What starts as a story about survival slowly turns into a dense political and philosophical drama. Along the way, the series examines war, nationalism, revenge, freedom, propaganda, sacrifice, and the consequences of hatred passed down through generations.

Why it is one of the best

Attack on Titan became one of the most internationally recognized anime series of the modern era. It is regularly included on major lists of acclaimed anime and is especially appealing to viewers who enjoy dark stories, plot twists, moral conflicts, and high emotional stakes.

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3. Fullmetal Alchemist: Brotherhood

Genre: Action, Adventure, Fantasy, Drama
Creator: Hiromu Arakawa
Studio: Bones

Fullmetal Alchemist: Brotherhood tells the story of brothers Edward and Alphonse Elric. After attempting a forbidden form of alchemy to bring their mother back to life, Edward loses limbs and Alphonse loses his entire body. The brothers begin a journey to find the Philosopher’s Stone and restore what they have lost.

The series combines adventure, comedy, political intrigue, military drama, and emotional storytelling. It also asks difficult questions about science, morality, war, sacrifice, responsibility, and the value of human life.

Why it is one of the best

The series is often considered one of the safest recommendations for both beginners and experienced anime fans. Its combination of accessible storytelling, emotional depth, memorable villains, and a complete narrative has helped it remain highly regarded across different fan communities.

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4. Naruto and Naruto: Shippuden

Genre: Action, Adventure, Martial Arts, Fantasy
Creator: Masashi Kishimoto
Studio: Pierrot

The Naruto franchise centers on Naruto Uzumaki, a young ninja shunned by his village for carrying the powerful Nine-Tailed Fox within him. He faces rejection and hardship, yet still hopes to become Hokage—the village’s leader, respected by all.

The story grows beyond school-level ninja challenges into a sweeping conflict involving ancient clans, formidable warriors, secret organizations, and enemies capable of threatening the world. As Naruto moves through it, he builds significant relationships with Sasuke, Sakura, Kakashi, Jiraiya, Hinata, and many others.Why it is one of the best

Although the franchise includes filler episodes, its core story contains some of the most memorable character arcs in popular shonen anime. Naruto’s journey from an unwanted child to a respected leader remains one of the genre’s most recognizable stories. Fan-based rankings frequently place Naruto among the most popular anime franchises worldwide.

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5. Dragon Ball Z

Genre: Action, Martial Arts, Fantasy, Adventure
Creator: Akira Toriyama
Studio: Toei Animation

Dragon Ball Z centers on Goku and his allies as they protect Earth from enemies who grow more powerful over time. Along the way, it introduces iconic characters including Vegeta, Gohan, Piccolo, Trunks, Frieza, Cell, and Majin Buu.

Known for dramatic battles, energy attacks, transformations, training sequences, rivalries, and larger-than-life villains, the anime helped establish conventions that later became common in action anime.

Why it is one of the best

Dragon Ball Z may not have the most complicated plot on this list, but its cultural importance is difficult to overstate. For many international viewers, it was their first introduction to anime, making it one of the most influential anime series ever produced. It is consistently mentioned among the major anime franchises that shaped worldwide fandom.

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6. Death Note

Genre: Psychological Thriller, Mystery, Supernatural
Creators: Tsugumi Ohba and Takeshi Obata
Studio: Madhouse

Death Note centers on Light Yagami, an exceptionally intelligent student who discovers a mysterious notebook. Anyone whose name is written in the notebook dies, provided the writer knows the person’s face.

Light decides to use the notebook to eliminate criminals and create what he believes will be a perfect world. His actions attract the attention of the brilliant detective known only as L, leading to one of anime’s most famous intellectual battles.

Why it is one of the best

Death Note is often recommended as an ideal starting point for people who have never watched anime. Its premise is easy to understand, but the story becomes increasingly intense as Light’s power changes his personality and worldview. Major anime lists frequently recognize it as one of the medium’s standout psychological thrillers.

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7. Demon Slayer: Kimetsu no Yaiba

Genre: Action, Dark Fantasy, Historical Fantasy
Creator: Koyoharu Gotouge
Studio: Ufotable

Demon Slayer follows Tanjiro Kamado, a kind-hearted boy whose family is killed by demons. His sister Nezuko survives but is transformed into a demon. Tanjiro joins the Demon Slayer Corps to find a cure for Nezuko and defeat the powerful demon responsible for the tragedy.

The series has become famous for its polished animation, fluid sword fights, colorful breathing techniques, and emotional presentation. The relationship between Tanjiro and Nezuko gives the action-driven story a strong emotional center.

Why it is one of the best

The series became a major global success because it delivers visually impressive action without abandoning emotional storytelling. Its animation quality is frequently cited as one of its defining strengths, while its concise structure makes it easier to approach than many long-running shonen titles.

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8. Hunter x Hunter

Genre: Adventure, Action, Fantasy, Strategy
Creator: Yoshihiro Togashi
Studio: Madhouse

Hunter x Hunter centers on Gon Freecss, a young boy determined to become a Hunter and track down his missing father. Along the way, he meets Killua, Kurapika, and Leorio, who grow into his closest friends and traveling companions.

At first, the series resembles a conventional adventure tale, though it gradually takes on greater sophistication. Its major arcs move through examinations, criminal organizations, political conflict, and strategic combat, while also examining the moral complexity of powerful creatures and human societies.

Why it is one of the best

The 2011 adaptation is especially well regarded and remains highly rated on fan-ranking platforms. MyAnimeList lists Hunter x Hunter (2011) among the highest-ranked anime titles, reflecting its strong reputation among viewers.

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9. Cowboy Bebop

Genre: Space Western, Science Fiction, Action, Drama
Creator: Hajime Yatate
Studio: Sunrise

Cowboy Bebop centers on a group of bounty hunters who roam space aboard the spaceship Bebop. Its main characters are Spike Spiegel, Jet Black, Faye Valentine, Edward, and Ein.

Every episode brings together action, humor, crime drama, and science fiction, while also drawing on classic Westerns and film noir. Its jazz-influenced soundtrack is another defining feature, particularly the music created by composer Yoko Kanno in association with the band Seatbelts.

Why it is one of the best

Unlike many long action anime, Cowboy Bebop is relatively short and does not require a major time commitment. Its combination of music, mature writing, atmosphere, and genre experimentation has given it lasting international influence. It appears repeatedly on lists of critically acclaimed anime series.

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10. Neon Genesis Evangelion

Genre: Mecha, Psychological Drama, Science Fiction
Creator: Hideaki Anno
Studio: Gainax

Neon Genesis Evangelion takes place in a future where teenagers operate enormous biomechanical machines, known as Evangelions, to protect Earth from mysterious entities called Angels. At its center are Shinji Ikari, Rei Ayanami, and Asuka Langley Soryu, along with the adults overseeing the Evangelion project.

Despite its giant robots and massive battles, the series is deeply concerned with psychology. Its subjects include depression, loneliness, trauma, fear of rejection, relationships with parents, identity, and how difficult it can be for people to connect.


Why it is one of the best

Neon Genesis Evangelion is not always the easiest anime for beginners, but it is essential viewing for anyone interested in the history and artistic possibilities of anime. Its influence is widely acknowledged, and it is repeatedly included in critical lists of the medium’s most important works.

How to Choose Your First Anime

The best series for you depends on the type of story you prefer:

If you enjoy…Start with…Why
A huge adventureOne PieceMassive world-building and a large cast
Dark mysteriesAttack on TitanSuspense, political conflict, and plot twists
A complete storyFullmetal Alchemist: BrotherhoodStrong pacing and a satisfying ending
Ninja actionNarutoEmotional character arcs and rivalries
Classic fightsDragon Ball ZTransformations, training, and iconic battles
Psychological suspenseDeath NoteAn intense battle of intelligence
Beautiful animationDemon SlayerVisually spectacular sword fights
Strategic combatHunter x HunterCreative powers and intelligent battles
Mature science fictionCowboy BebopStylish storytelling and jazz atmosphere
Psychological mechaNeon Genesis EvangelionDeep themes and unconventional storytelling

Honorable Mentions

Because the list stops at ten titles, several excellent anime series just miss the cut: Steins;Gate, Code Geass, Bleach, Jujutsu Kaisen, Mob Psycho 100, Frieren: Beyond Journey’s End, Vinland Saga, Monster, One Punch Man, My Hero Academia, Violet Evergarden, Fruits Basket, JoJo’s Bizarre Adventure, Chainsaw Man, and Gintama.

These shows span genres that include romance, slice-of-life drama, historical fiction, supernatural action, comedy, and time-travel science fiction. Fan rankings and critics’ lists currently differ quite a bit, which means viewers with different tastes may prefer titles not included here.

Frequently Asked Questions

Which anime is best for beginners?

Death Note and Fullmetal Alchemist: Brotherhood are excellent starting points. Death Note has a short, straightforward premise and psychological suspense, while Fullmetal Alchemist: Brotherhood offers action, emotion, comedy, fantasy, and a complete story.

Which is the longest anime on this list?

One Piece is by far the longest series listed here. Its large episode count allows extensive world-building, but new viewers may prefer to begin with shorter series such as Death Note, Cowboy Bebop, or Demon Slayer.

Which anime has the best animation?

Many viewers consider Demon Slayer one of the strongest examples of modern television anime animation. Attack on Titan, One Punch Man season one, Mob Psycho 100, and Fullmetal Alchemist: Brotherhood are also widely praised for their visual presentation.

Is anime only for children?

No. Anime includes children’s entertainment, teen action, adult drama, horror, romance, political stories, comedy, and philosophical science fiction. Series such as Cowboy Bebop, Death Note, Attack on Titan, and Neon Genesis Evangelion address mature themes and are aimed at older audiences.

What makes anime different from Western animation?

Anime refers to a wide-ranging animation industry, not one specific genre. Its productions often rely on serialized narratives, returning character arcs, recognizable visual styles, and stories aimed at varied age groups and genres. Still, the boundary between anime and Western animation is far from firm; both include many kinds of audiences, and neither is confined to a single one.

Final Verdict

The best all-around choice is Fullmetal Alchemist: Brotherhood, bringing together action, emotion, humor, detailed world-building, and a story with a complete ending. Viewers looking for a massive adventure may prefer One Piece, while Attack on Titan offers dark, complicated drama. Death Note centers on psychological suspense, and Demon Slayer stands out for its modern animation and rapid-fire action. Taken together, these ten series show the range of anime and help explain its rise as a global cultural force.

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