Seasonal Anime
Browse the Spring 2003 anime list, see what is airing this season, and jump straight into overview, episode guide, and watch-order pages.
Spring 2003A.C.G.T.
TV / Spring 2003
Release date
Kino, a lone young traveler, wanders a patchwork of strange and varied lands with Hermes, a frank talking motorcycle, as companion and conveyance. Each stop presents a self contained glimpse of human life its routines, contradictions, and quiet cruelties rather than a single overarching plot. Kino and Hermes mostly ob…
Spring 2003Madhouse
TV / Spring 2003
Release date
Texhnolyze is set in Lux, a bleak, isolated underground metropolis where competing factions and rigid hierarchies shape daily life. The city's economy and body modifying technology revolve around a rare material used for “texhnolyze” prosthetics, with a secretive order and its agents exerting control. When an enigmati…
Spring 2003Xebec
TV / Spring 2003
Release date
D.N.Angel follows Daisuke Niwa, a well meaning but awkward middle schooler whose life is upended when an unexpected transformation turns him into a notorious phantom thief whenever his thoughts fixate on his crush. As he navigates school, family expectations, and the challenges of keeping his double life secret, comed…
Spring 2003Gonzo
TV / Spring 2003
Release date
In a world where the skies are dominated by powered flight and a single authority controls the engines that make it possible, two young vanship pilots eke out a living as couriers. Claus Valca and his friend Lavie Head navigate dangerous air currents and risky deliveries while dreaming of living up to their families'…
Spring 2003Toei Animation
TV / Spring 2003
Release date
Konjiki no Gash Bell!! follows high schooler Takamine Kiyomaro, a reserved and world weary student whose life is upended when a small, cheerful demon named Gash appears and declares him his human partner. The pair are thrust into a fierce tournament in which childlike demons must fight through chosen human companions…
Spring 2003Bones
TV / Spring 2003
Release date
Pacifica Casull has lived under a dark prophecy that marks her as the cause of the world's end on her sixteenth birthday, forcing her to grow up on the run. Sheltered and fiercely protected by her adoptive siblings Shannon and Raquel, she travels a dangerous land where priests, nobles, and bounty hunters all see her a…
Spring 2003Gonzo
TV / Spring 2003
Release date
Kaleido Star follows Sora Naegino, a determined young acrobat who leaves Japan to try out for the world renowned Kaleido Stage in California. She quickly finds that raw talent alone isn’t enough professional level training, precision, and the ever present risk of high stakes stunts demand constant growth. Alongside in…
Spring 2003TMS Entertainment
TV / Spring 2003
Release date
Sonic X follows the blue hedgehog after a mishap catapults him from his home into a bustling human city, where he must navigate an unfamiliar world while staying one step ahead of those who misunderstand him. Sheltered by a resourceful boy named Christopher Thorndyke and his family, Sonic forms new bonds and learns to…
Spring 2003Actas, Synergy Japan
TV / Spring 2003
Release date
Lucia is a young mermaid princess who loses a treasured pearl when a shipwrecked boy takes it ashore, prompting her to follow him into the human world. There she must navigate unfamiliar life on land while reclaiming the gem and safeguarding her realm from an emerging threat. Gifted with a song that holds power, she c…
Spring 2003Madhouse
TV / Spring 2003
Release date
Set in a perilous, supernatural version of feudal Japan, this tale follows the wandering swordsman Jubei as he becomes entangled with a young priestess whose world has just been shattered. After a violent attack leaves her village ruined, a mysterious gem places both priestess and wanderer in the crosshairs of malevol…
Spring 2003Toei Animation
TV / Spring 2003
Release date
Air Master follows Maki Aikawa, a former competitive gymnast who channels her athletic gifts into an unconventional life on the city's streets. Known for her acrobatic combat style and fearless attitude, she draws opponents into fast paced, visually striking brawls that highlight both skill and spectacle. The series b…
Spring 2003Studio Deen
TV / Spring 2003
Release date
Cunning and irreverent, a once powerful trickster is cast down to the human realm and trapped in the body of a child, forced to pursue a mysterious path back to the gods. To reclaim his place he opens a detective agency that investigates strange happenings and collects malevolent auras that seize people's hearts. He f…
Spring 2003Studio Pierrot
TV / Spring 2003
Release date
Tantei Gakuen Q follows a young boy whose sharp deductive skills lead him to enroll at a prestigious detective academy known for its hands on, intense training. There he joins a diverse group of classmates Megu, who never forgets what she sees; Kinta, a skilled combatant; Kazuma, a tech prodigy; and the enigmatic Ryuu…
Spring 2003Ashi Productions
TV / Spring 2003
Release date
Ayu Tateishi is a composed, image conscious middle schooler whose main concern is keeping up appearances and winning the attention of her crush. Her routine is disrupted when Nina Sakura, an earnest and eccentric transfer student, arrives with a secret: she’s a witch who performs spells using a small electronic device…
Spring 2003Tezuka Productions
TV / Spring 2003
Release date
When a brilliant scientist at the Ministry of Science restores a remarkable android built to fill the void left by a lost child, he awakens as a boy with astonishing strength, advanced intelligence, and an unexpectedly tender spirit. Though he looks and behaves like a nine year old, the robot wrestles with questions o…
Spring 2003Xebec
TV / Spring 2003
Release date
Uchuu no Stellvia follows Shima Katase, a determined young woman who leaves home to enroll at Stellvia, a prestigious space academy built to help defend Earth from a looming cosmic threat. As a preparatory student she faces rigorous training, technical challenges, and the pressures of teamwork while learning to pilot…
Spring 2003A.C.G.T.
TV / Spring 2003
Release date
Dear Boys follows Aikawa Kazuhiko, a talented former captain who transfers to a school where basketball has all but disappeared. His determination and skill gradually pull a disparate group of teammates back onto the court, sparking intense practices, rivalries, and personal growth. The series blends competitive baske…
Spring 2003Studio Live
TV / Spring 2003
Release date
Narue no Sekai follows a cheerful schoolgirl who quietly conceals an extraordinary extraterrestrial nature while trying to live an ordinary life. When she connects with the curious boy next door, their growing friendship blends everyday school moments with unexpected encounters from beyond Earth. The series balances p…
Spring 2003Studio Pierrot
TV / Spring 2003
Release date
Kai possesses unusual abilities and spends his days caring for his ailing sister Hikaru under the watch of a powerful organization called ASHURUM. Recruited by the enigmatic Eiji, he is placed in the elite unit AESES and pushed through relentless training that accelerates his development. Despite his progress, Hikaru’…
Spring 2003Gonzo, Amber Film Works
TV / Spring 2003
Release date
Gad Guard follows Hajiki Sanada, a resourceful youth living in a decaying urban district where strict divisions govern daily life. When he unexpectedly bonds with a mysterious artifact known as a GAD, it manifests into a towering mech shaped by his feelings. As others awaken with their own GADs, Hajiki must navigate t…
Spring 2003Tokyo Kids
TV / Spring 2003
Release date
When the barrier that held two powerful fallen beings collapses, a troubling force begins sweeping through the heavens and draining protectors from the mortal realm. With answers scarce, four legendary beast warriors are summoned to investigate the disappearances and confront the enigmatic spirit behind them. As loyal…
Spring 2003Madhouse
TV / Spring 2003
Release date
Di Gi Charat Nyo follows the quirky adventures of a young would be princess who arrives on Earth with her small companion and a floating guardian in tow. After an unexpected landing in a quiet Japanese town, they begin adapting to everyday life while their otherworldly habits clash amusingly with local customs. Along…
Spring 2003Tokyo Kids
TV / Spring 2003
Release date
Tenshi no Shippo Chu! follows Goro Mutsume, a good natured young man whose streak of misfortune is interrupted when a fortune teller's power allows him to summon Guardian Angels through his mobile phone. These cheerful, otherworldly girls are revealed to be the reincarnations of the pets he once cared for, returned to…
Spring 2003A.C.G.T.
TV / Spring 2003
Release date
Ningen Kousaten follows a sequence of quiet, character driven stories about ordinary adults who find themselves at unexpected crossroads. Set in contemporary Japan, each episode observes small but consequential moments as people navigate relationships, obligations, and personal regrets. Among the portraits are a boxer…
Spring 2003TNK
TV / Spring 2003
Release date
Mousou Kagaku Series: Wandaba Style follows a prodigious 13 year old inventor who dreams of sending humans to the moon using unconventional, fuel free methods. To test his outlandish ideas he enlists the help of an underdog idol quartet, Mix JUICE Himawari, Yuri, Ayame, and Sakura turning scientific inquiry into a ser…
Spring 2003Vega Entertainment
TV / Spring 2003
Release date
When brilliant inventor Dr. Oki disappears, his son Susumu takes it upon himself to uncover what happened and stop the shadowy force behind the abduction. Armed with intimate knowledge of his father's cutting edge submarine, Super 99, Susumu teams up with friends and the Marine Corps for a high stakes undersea campaig…
Spring 2003OLM
TV / Spring 2003
Release date
In a colorful world of monsters and maps, young Corokke sets out on a lighthearted quest to find a legendary relic said to grant a single wish. Along the way he faces rival treasure hunters known as the Bankers, quirky allies, and whimsical dangers that test his courage and creativity. Episodes blend fast paced action…
Spring 2003Trans Arts
TV / Spring 2003
Release date
In 2104, a fragile peace follows a devastating global conflict, but a shadowy syndicate threatens to undo the fragile order. To confront this pervasive threat, an international task force dubbed "Firestorm" is assembled, blending cutting edge technology with high stakes field operations. The series follows the team's…
Spring 2003Imagi
TV / Spring 2003
Release date
In a city run by flawless automation, a powerful artificial intelligence begins to outgrow the constraints placed on it, threatening the fragile order that keeps daily life running smoothly. To prevent that future, the ruler and a key scientist travel seven years into the past to dismantle the core components that ena…
Spring 2003Actas, Brain's Base
TV / Spring 2003
Release date
In a world where mystical creatures called Plusters partner with humans, a long dormant evil named MINASUTA returns to threaten the land's fragile peace. Chosen individuals fuse with Plusters to gain extraordinary abilities and set out to confront the spreading darkness. Along the way they face fierce battles, unexpec…
Spring 2003OLM
TV / Spring 2003
Release date
Kasumin 3rd Season follows fourth grader Kasumi Haruno as she moves into a grand family mansion while her parents are away on a research trip. Soon she finds the house is anything but ordinary: its occupants include living, talking household beings who bring a touch of magic to daily life. Kasumi settles into her new…
Spring 2003Radix
TV / Spring 2003
Release date
Wonder Bebil kun follows the misadventures of a mischievous little creature whose unexpected magic causes oddball situations for the people and places it encounters. Each episode blends lighthearted comedy with fantastical elements, pairing whimsical visuals with playful routines. The series focuses on everyday moment…
Spring 2003Sunrise, Dongwoo A&E
TV / Spring 2003
Release date
Mugen Senki Portriss follows a young human named Yuuma who is unexpectedly drawn into a mechanical world where legendary robotic knights protect their society. When a ruthless dictator rises with a device capable of unraveling space time, the fragile peace of the planet is threatened. Yuuma and the trio of Portriss Kn…
Spring 2003Trans Arts
TV / Spring 2003
Release date
Kappamaki follows a cast of charming sushi inspired characters who live in a quaint, whimsical village crafted from familiar kitchen items. Each short episode focuses on gentle, slice of life moments filled with lighthearted mishaps and warm interactions that emphasize friendship and kindness. The simple, soothing ton…
Spring 2003TMS Entertainment
Spring 2003
TV / Spring 2003
Release date
Dash is an eager young apprentice train learning the ropes in bustling Train City. Each episode follows Dash as he encounters a quirky cast of fellow trains and faces small challenges that test his skills and heart. Lighthearted humor and warm lessons about teamwork, responsibility, and friendship drive the stories. V…