Best Anime Of The 2000s: What Were The Must-Watch Series?

Explore the top 10 best anime from the 2000s, featuring iconic series like Fullmetal Alchemist and Naruto, and their lasting impact on the genre.

By
Ani
On
April 21, 2025 12:00 AM
Best Anime Of The 2000s: What Were The Must-Watch Series?

Anime from the 2000s marked a significant evolution in storytelling, animation quality, and genre diversity. This decade introduced an array of captivating series that remain beloved by fans today. In this article, we will explore some of the best anime from the 2000s, focusing on their impact, popularity, and what makes them stand out in the crowded landscape of anime history.

Top 10 Best Anime from the 2000s

Identifying the best anime from the 2000s can be subjective, but certain series have garnered widespread acclaim and a dedicated fanbase. Below is a list of ten standout anime from this period.

1. Fullmetal Alchemist (2003)

Fullmetal Alchemist follows brothers Edward and Alphonse Elric on their quest to restore their bodies after a failed alchemical experiment. The series blends adventure, fantasy, and deep moral questions about sacrifice and humanity.

Why Fullmetal Alchemist Stands Out

  • Rich world-building centered around alchemy.
  • Complex characters with distinct motivations.
  • A gripping narrative that keeps viewers engaged.

2. Naruto (2002)

Naruto is a story about a young ninja's journey to become the strongest in his village, gaining recognition and respect. This series is famous for its character development and expansive universe.

Key Features of Naruto

  • Variety of unique jutsu techniques.
  • Strong themes of friendship and perseverance.
  • A memorable cast of supporting characters.

3. Death Note (2006)

Death Note revolves around Light Yagami, who discovers a notebook that allows him to kill anyone by writing their name. The psychological battle between Light and detective L is central to the plot.

Elements That Make Death Note Compelling

  • Intricate mind games between characters.
  • Exploration of morality and justice.
  • Suspenseful pacing and plot twists.

4. Code Geass: Lelouch of the Rebellion (2006)

Code Geass focuses on Lelouch vi Britannia, who gains the power of Geass, allowing him to control others’ actions. The combination of mecha battles and political intrigue drives its emotional depth.

Reasons to Watch Code Geass

  • Strategic battles and tactical planning.
  • Thought-provoking commentary on power and rebellion.
  • Complex character arcs including tragedy and redemption.

5. Bleach (2004)

Bleach follows Ichigo Kurosaki, a teenager who becomes a Soul Reaper and must fight evil spirits. Its unique mix of action, humor, and supernatural elements gained it a large following.

What Makes Bleach Popular

  • Dynamic fight scenes and imaginative abilities.
  • Rich lore surrounding the Soul Society.
  • A diverse range of characters with unique personalities.

6. One Piece (Started in 1999, but peaked in the 2000s)

While One Piece began in the late 1990s, its immense success and popularity escalated throughout the 2000s. It chronicles Monkey D. Luffy's adventures as he seeks the ultimate treasure known as "One Piece."

Impact of One Piece in the 2000s

  • Expansive world-building with numerous islands and cultures.
  • Strong themes of adventure and camaraderie.
  • Long-standing appeal through continuous character development.

7. Hunter x Hunter (2011, but relevant to 2000s fandom)

Though the 2011 adaptation aired later, the original manga and early OVA adaptations from the 2000s significantly influenced the anime community. It follows Gon Freecss as he seeks his father while becoming a Hunter.

Features of Hunter x Hunter

  • Unique Nen system that adds depth to battles.
  • Complex and morally grey characters.
  • Engaging arcs that explore different themes.

8. Ouran High School Host Club (2006)

This romantic comedy centers on Haruhi Fujioka, who accidentally breaks an expensive vase in an elite school’s Host Club. It offers humor while addressing social class differences.

Why Ouran High School Host Club is Beloved

  • Witty dialogue and comedic scenarios.
  • Diverse and lovable characters.
  • Unique take on gender roles and romance.

9. Gurren Lagann (2007)

Gurren Lagann is a mecha anime that tells the story of Simon and Kamina as they rebel against oppressive forces. Its message of fighting against fate resonates with many fans.

Highlights of Gurren Lagann

  • High-energy action sequences.
  • Inspirational themes of determination and teamwork.
  • Distinctive art style and animation quality.

10. Clannad (2007)

Clannad delves into the life of Tomoya Okazaki and his relationships with various girls at his high school, focusing on family and friendship. It is renowned for its emotional storytelling.

Emotional Depth in Clannad

  • Character-driven narratives that evoke strong feelings.
  • Themes of love, loss, and redemption.
  • Impactful visual storytelling with stunning animation.

Conclusion: The Legacy of 2000s Anime

The best anime from the 2000s has left a lasting legacy, influencing countless shows and coming generations of animators and writers. These series introduced innovative storytelling techniques and multi-dimensional characters that continue to captivate audiences. Whether you're revisiting these classics or discovering them for the first time, the impact of these shows is undeniable.

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