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Action Anime from 2003

34 action anime that aired in 2003, ranked by score.

  1. 1
    Fullmetal Alchemist

    TV · 51 ep · fall

    Edward Elric, a young, brilliant alchemist, has lost much in his twelve-year life: when he and his brother Alphonse try to resurrect their dead mother through the forbidden act…

  2. 2
    Full Metal Panic? Fumoffu

    TV · 12 ep · summer

    Sergeant Sousuke Sagara returns to Jindai High School to protect the precious war asset, Kaname Chidori, from any threat.

  3. 3
    Gungrave

    TV · 26 ep · fall

    Brandon Heat and Harry MacDowel, two friends so close they could be called brothers, receive an abrupt and violent reminder one fateful day of how appallingly merciless the…

  4. 4
    Wolf's Rain

    TV · 26 ep · winter

    In a dying world, there exists an ancient legend: when the world ends, the gateway to paradise will be opened.

  5. 5
    Last Exile

    TV · 26 ep · spring

    In the world of Prester, flight is the dominant mode of transportation, made possible by Claudia Fluid: a liquidized form of the crystals that are produced on the planet.

  6. 6
    Mujin Wakusei Survive

    TV · 52 ep · fall

    The story is set in the 22nd century where space travel, planet colonization and anti-gravity basketball are practically everyday things.

  7. 7
    Chrono Crusade

    TV · 24 ep · fall

    The 1920s was a decade of great change and upheaval, with monstrous demons appearing across America.

  8. 8
    Zatch Bell!

    TV · 150 ep · spring

    Takamine Kiyomaro, a depressed don't-care-about-the-world guy, was suddenly given a little demon named Gash Bell to take care of.

  9. 9
    R.O.D -The TV-

    TV · 26 ep · fall

    Anita King, Maggie Mui, and Michelle Cheung are the Paper Sisters. They run the Three Sisters Detective Agency in Hong Kong which is dedicated to solving cases involving books.

  10. 10
    Gunslinger Girl

    TV · 13 ep · fall

    In the heart of Italy, the Social Welfare Agency rescues young girls from hospital beds and gives them a second chance at life using the latest in cybernetic advancements.

  11. 11
    Saiyuki Reload

    TV · 25 ep · fall

    Priest Genjo Sanzo and companions Cho Hakkai, Sha Gojyo, and Son Goku maintain their westward journey to stop the resurrection of the demon Gyoumao.

  12. 12
    Peace Maker Kurogane

    TV · 24 ep · fall

    Although traumatized by witnessing the murder of his parents by one of the Choushuu, Ichimura Tetsunosuke's thirst for revenge lead him to desire strength.

  13. 13
    D.N.Angel

    TV · 26 ep · spring

    Daisuke Niwa is a clumsy, block-headed, and wimpy middle school student who has few redeeming qualities.

  14. 14
    MegaMan NT Warrior: Axess

    TV · 51 ep · fall

    Netto's father Yuuichirou Hikari has made a scientific breakthrough by introducing the "synchro chips". If an operator and his or her navi are in a special enviroment known as a…

  15. 15
    Astro Boy (2003)

    TV · 50 ep · spring

    At the Ministry of Science, fervent Professor Ochanomizu alongside his coworkers strive to reactivate Atom—the first robot with a human heart.

  16. 16
    The Galaxy Railways

    TV · 26 ep · fall

    In the distant future, trains are no longer bound by their physical tracks. Instead, they take to the skies and travel across the universe on the Galaxy Railways, transporting…

  17. 17
    Beyblade G Revolution

    TV · 52 ep · winter

    After keeping their BitBeasts out of harm's way, a new world championship tournament is announced, but the defending champions can't all be on the same team.

  18. 18
    Air Master

    TV · 27 ep · spring

    A former gymnast, Aikawa Maki has turned her skills to a different way of life—street fighting. The only thing that truly makes her feel alive is violence.

  19. 19
    Croket!

    TV · 104 ep · spring

    The "Forbidden Treasure" is an extraordinary artefact who can grant any wishes. The people seeking it are called the Bankers, and our hero, Corokke, is one of them.

  20. 20
    Lunar Legend Tsukihime

    TV · 12 ep · fall

    Shiki Toono wakes up in a hospital ward with the ability to see invisible lines. These thin threads, which make up all matter in Shingetsutan, instantly destroy an object when…

  21. 21
    Dokkoida?!

    TV · 12 ep · summer

    The Galaxy Federation Police (GFP) desperately wants to cover-up its personnel shortage with new mechanized power-suits. Suzuo, 19-years old, desperately needs a job.

  22. 22
    Ninja Scroll: The Series

    TV · 13 ep · spring

    Fourteen years after defeating the immortal warrior Himuro Genma and thwarting the Shogun of the Dark's evil plans, Kibagami Jubei continues to roam all over Japan as a…

  23. 23
    Sonic X

    TV · 78 ep · spring

    Sonic the Hedgehog's typical irreverence leads to the coveted chaos emeralds being caught in the crossfire and rendered unstable just before activation.

  24. 24
    E's Otherwise

    TV · 26 ep · spring

    Kai, who has powers different from the rest, together with his sickly sister Hikaru was protected by an organization called ASHURUM. Scouted by Eiji, Kai was delegated to the…

  25. 25
    Licensed by Royalty

    TV · 12 ep · winter

    Jack Hofner and Rowe Rikenbacker are Cloud 7's L/R. Their job is to protect the Royal family of Ishtar, their treasures, and their reputation.

  26. 26
    Ikki Tousen: Battle Vixens

    TV · 13 ep · summer

    In the Kanto region, seven high schools fight to the death for absolute power. Each fighter is the reincarnation of a glorious warrior from the Three Kingdoms period, placing…

  27. 27
    Cinderella Boy

    TV · 13 ep · summer

    Ranma and his partner Rella run a detective agency in Kirin Town. An arranged accident leaves Rellaa and Ranma in an unfortunate state where the two detectives swap bodies at…

  28. 28
    Submarine Super 99

    TV · 13 ep · spring

    Dr. Oki , the genius scientist who designed a new type of submarine is missing. His son, Susumu, smells an evil scheme of unknown group.

  29. 29
    Adventure Hero Pluster World

    TV · 52 ep · spring

    According to the legend, the once peaceful "Pluster World" plunged into chaos and darkness due to the manifestation of the evil MINASUTA. At that time, selected Plusters were…

  30. 30
    Spheres

    TV · 26 ep · winter

    Unbeknownst to human history, the Kingdom of Spheres existed upon our earth long ago. The people of this kingdom would be regarded today as people with psychic powers.

  31. 31
    Saint Beast: Seijuu Kourin-hen

    TV · 6 ep · spring

    The seal which was imprisoning the fallen angels, Kirin no Yuda and Houou no Ruka, is broken and the two decide to get revenge on the God who had cast them to Hell by getting…

  32. 32
    Mouse

    TV · 12 ep · winter

    Teacher Sorata Muon carries on his family's centuries-old old tradition of being the master thief Mouse who can steal anything after properly alerting authorities of his…

  33. 33
    Beast Fighter: The Apocalypse

    TV · 13 ep · winter

    An entire city is destroyed by two monstrous and omnipotent beings. Genzou Kuruma, a scientist but also the leader of a sect wishes to awake God, but first, he needs a special…

  34. 34
    Barom 1

    TV · 13 ep · winter

    Takeshi Kido and Kentaro Shiratori are a pair of friends who have been together for almost their entire life.