Best Sci-Fi Anime to Watch | Anikawa
SCI-FI · TECHNOLOGY · POSSIBILITY

What Happens When Technology Changes What It Means to Be Human?

The best science-fiction anime do not predict the future. They use imagined futures to examine the present — technology, identity, society, artificial intelligence, power and the consequences of progress.

173Anime
7.5Avg. score
ABOUT SCI-FI

Science Fiction Is Really About Us

The best science-fiction anime do not predict the future. They use imagined futures to examine the present — technology, identity, society, artificial intelligence, power and the consequences of progress.

01
THE CORE

Science fiction becomes interesting when technology creates a problem that did not previously exist. Artificial intelligence can challenge our definition of consciousness. Space travel can change our relationship with distance. Genetic engineering can complicate identity. A machine can become a question about responsibility rather than engineering.

02
THE CONTEXT

Japan has a particularly distinctive relationship with technological imagination. The country's post-war history, rapid industrial development, robotics research and dense urban environments have all contributed to recurring images of futuristic cities, machines and technological societies. Anime can turn these images into philosophical thought experiments.

03
THE PSYCHOLOGY

Good science fiction also understands that technology is never neutral in practice. A new capability changes who has power, who becomes vulnerable and what society considers normal. That is why the most memorable sci-fi stories often remain relevant even when the technology imagined by the writer never arrives.

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173titles
Showing 130 of 173
  • Go to Bleach Anime PageCover of Bleach

    Bleach Season 3

    4
    (1976)
    ActionAdventureSci-Fi
    406 Eps24 mins

    Bleach Season 3

    4
    (1976)
    406 Eps24 mins
    Returning Series

    Verdict: A compelling continuation that elevates Bleach through intense confrontations, stronger character focus, and meaningful story progression.

    Why Watch?

    • High-stakes character conflicts
    • Expanded Soul Society lore
    • Memorable battle sequences
  • Go to Bleach Anime PageCover of Bleach

    Bleach Season 4

    4
    (1976)
    ActionAdventureSci-Fi
    406 Eps24 mins

    Bleach Season 4

    4
    (1976)
    406 Eps24 mins
    Returning Series

    Verdict: A tense and engaging continuation that deepens Bleach’s world while delivering stronger emotional stakes and impactful battles.

    Why Watch?

    • Stronger emotional stakes
    • Expanded character development
    • Strategic and creative battles
  • Go to Bleach Anime PageCover of Bleach

    Bleach Season 5

    4
    (1976)
    ActionAdventureSci-Fi
    406 Eps24 mins

    Bleach Season 5

    4
    (1976)
    406 Eps24 mins
    Returning Series

    Verdict: A steady and engaging continuation that deepens character relationships while maintaining the franchise’s signature blend of action and supernatural tension.

    Why Watch?

    • Continued character development
    • Consistent narrative progression
    • Strategic and ability-focused battles
  • Go to Bleach Anime PageCover of Bleach

    Bleach Season 6

    4
    (1976)
    ActionAdventureSci-Fi
    406 Eps24 mins

    Bleach Season 6

    4
    (1976)
    406 Eps24 mins
    Returning Series

    Verdict: A tense continuation that strengthens Bleach’s narrative depth through emotional consequences and steadily rising conflict.

    Why Watch?

    • Stronger emotional storytelling
    • Consistent ability-based battles
    • Deeper character relationships
  • Go to Bleach Anime PageCover of Bleach

    Bleach Season 7

    4
    (1976)
    ActionAdventureSci-Fi
    406 Eps24 mins

    Bleach Season 7

    4
    (1976)
    406 Eps24 mins
    Returning Series

    Verdict: A steady continuation that deepens Bleach’s world while building emotional tension and setting up larger future conflicts.

    Why Watch?

    • Stronger focus on character emotions
    • Consistent narrative pacing
    • Expanding Soul Society conflicts
  • Go to Uglymug, Epicfighter Anime PageCover of Uglymug, Epicfighter

    Uglymug, Epicfighter

    5
    (3)
    ComedyActionAdventure
    4 Eps24 mins

    Uglymug, Epicfighter

    5
    (3)
    4 Eps24 mins
    Returning Series

    Verdict: A playful isekai parody that uses humor and self-awareness to turn familiar fantasy tropes into a character-focused comedy.

    Why Watch?

    • Strong isekai parody concept
    • Consistent comedy-driven storytelling
    • Unique focus on self-image theme
  • Go to Scooped Up by an S-Rank Adventurer! Anime PageCover of Scooped Up by an S-Rank Adventurer!

    Scooped Up by an S-Rank Adventurer!

    3
    (3)
    ActionAdventureSci-Fi
    4 Eps24 mins

    Scooped Up by an S-Rank Adventurer!

    3
    (3)
    4 Eps24 mins
    Returning Series

    Lloyd is a white mage who was unexpectedly banished from the hero's party. As he was lost and uncertain, he happened to cross paths with an S-rank adventurer party in need of a white mage, so he joined them on their quest. Little did anyone know at the time that the hero's party would fall apart and Lloyd would rise to fame.

  • Go to With You and the Rain Anime PageCover of With You and the Rain

    With You and the Rain

    3
    (2)
    ComedySci-FiFantasy
    4 Eps

    With You and the Rain

    3
    (2)
    4 Eps
    Returning Series

    On a rainy day, Fuji meets a cute critter posing as a dog and offering an umbrella and a cue card that says, “Please take me home,” and she can’t resist. With this dog-poster’s quirky charm and mysterious ways, life together becomes a heartwarming adventure of friendship and shared seasons.

  • Go to Clevatess Anime PageCover of Clevatess

    Clevatess

    4
    (21)
    ActionAdventureSci-Fi
    4 Eps

    Clevatess

    4
    (21)
    4 Eps
    Returning Series

    One of the Lords of Dark Beasts, Clevatess’s reign shatters when he revives a hero he personally slayed and adopts an orphaned humanoid baby—the last hope to save a dying world. Now bound together, what fate awaits this unlikely trio?

  • Go to Gachiakuta Anime PageCover of Gachiakuta

    Gachiakuta

    5
    (50)
    ActionAdventureDrama
    3 Eps24 mins

    Gachiakuta

    5
    (50)
    3 Eps24 mins
    Returning Series

    In a floating city where the rich discard their waste—and people—Rudo is framed for murder and thrown into the Pit, where a hellscape of mutated garbage beasts dwell. To survive, he must wield a new power and join the rogue Cleaners. Rudo doesn’t just aim to battle monsters, but the corrupt who cast him into Hell.

  • Go to Let Me Check the Walkthrough First Anime PageCover of Let Me Check the Walkthrough First

    Let Me Check the Walkthrough First Season 1

    3
    (5)
    ComedyActionAdventure
    0 Eps25 mins

    Let Me Check the Walkthrough First Season 1

    3
    (5)
    0 Eps25 mins
    Ended

    Liu Yinuo, a 30-year-old ordinary office worker, was accidentally summoned to the game world. To get back to the real world, Liu Yinuo, an excellent game player, began to teach an 18-year-old girl, Tian Enya to play games, who is the savior in the game world. In the end, the two girls finished the goal in the game world with the help of many partners and returned to the real world with a more positive attitude towards life.

  • Go to Devils' Line Anime PageCover of Devils' Line

    Devils' Line

    4
    (197)
    DramaActionAdventure
    12 Eps24 mins

    Devils' Line

    4
    (197)
    12 Eps24 mins
    Ended

    Tsukasa, a college student, is rescued from an attack by a devil, one of many vampires that can blend in among the human population. Anzai, her savior, is a half-devil who exploits his supernatural gifts as a member of a shadowy police task force that specializes in devil-related crime in Tokyo. As Anzai continues to keep guard over Tsukasa, the two quickly forge a tentative bond—one that Anzai fears will test his iron-clad rule of never drinking human blood...

  • Go to Dororo Anime PageCover of Dororo

    Dororo

    4
    (1242)
    ActionAdventure
    24 Eps24 mins

    Dororo

    4
    (1242)
    24 Eps24 mins
    Ended

    Verdict: A gripping historical fantasy that blends emotional storytelling, supernatural action, and compelling character growth.

    Why Watch?

    • Emotionally engaging storytelling
    • Memorable character development
    • Atmospheric historical setting
  • Go to Takopi's Original Sin Anime PageCover of Takopi's Original Sin

    Takopi's Original Sin

    5
    (45)
    DramaSci-FiFantasy
    5 Eps

    Takopi's Original Sin

    5
    (45)
    5 Eps
    Ended

    A Happy alien, Takopi, lands on Earth with one mission: to spread happiness! When he meets Shizuka, a lonely fourth grader, he vows to bring back her smile using his magical Happy Gadgets. But as he uncovers the pain in her life, Takopi learns that true happiness may require more than gadgets.

  • Go to KOWLOON GENERIC ROMANCE Anime PageCover of KOWLOON GENERIC ROMANCE

    KOWLOON GENERIC ROMANCE

    3
    (9)
    DramaSci-FiFantasy
    13 Eps24 mins

    KOWLOON GENERIC ROMANCE

    3
    (9)
    13 Eps24 mins
    Ended

    Real estate agents Reiko Kujirai and Hajime Kudo work in the nostalgic Kowloon Walled City. As they spend more time together, Reiko’s feelings for Hajime grow. But when she finds a photo of him and his former fiancée, she’s shocked to see the woman looks exactly like her. Reiko then realizes a chilling truth: she has no memory of her past.

  • Go to Sword of the Demon Hunter Anime PageCover of Sword of the Demon Hunter

    Sword of the Demon Hunter

    4
    (7)
    Sci-FiFantasyDrama
    16 Eps

    Sword of the Demon Hunter

    4
    (7)
    16 Eps
    Returning Series

    Jinta journeys through a century-spanning epic, all while questioning why he wields a sword.

  • Go to My Hero Academia: Vigilantes Anime PageCover of My Hero Academia: Vigilantes

    My Hero Academia: Vigilantes Season 1

    4
    (42)
    ActionAdventureDrama
    13 Eps24 mins

    My Hero Academia: Vigilantes Season 1

    4
    (42)
    13 Eps24 mins
    Returning Series

    Koichi Haimawari is a dull college student who aspires to be a hero but has given up on his dream. Although 80% of the world’s population has superhuman powers called Quirks, few are chosen to become heroes and protect people. Everything changes for Koichi when he and Pop☆Step are saved by the vigilante Knuckleduster and get recruited to become vigilantes themselves!

  • Go to The Brilliant Healer's New Life in the Shadows Anime PageCover of The Brilliant Healer's New Life in the Shadows

    The Brilliant Healer's New Life in the Shadows

    4
    (38)
    ActionAdventureComedy
    12 Eps24 mins

    The Brilliant Healer's New Life in the Shadows

    4
    (38)
    12 Eps24 mins
    Ended

    Banished as "useless," Zenos, a self-taught healer from the slums, turns despair into defiance and opens a secret clinic in the city's shadows. With unlicensed, unmatched magic, he cures, comforts, and rights wrongs, quietly becoming a legend. But as his power grows, even the royal palace takes notice. Can he buck the odds and heal a world that cast him aside?

  • Go to Circlet Princess Anime PageCover of Circlet Princess

    Circlet Princess

    4
    (3)
    Sci-FiFantasyAction
    12 Eps23 mins

    Circlet Princess

    4
    (3)
    12 Eps23 mins
    Ended

    People's lives have changed because of VR and AR, and an competitive sport has born from these technologies called CB (Circlet Bout). CB can be competed between two schools and became an e-sport that decides the wealth of the schools. It also became the real ability of the school, which depends on not just the students' academic skills, but also on the data based on the sport ability, art, skills, etc.

  • Go to Hatena Illusion Anime PageCover of Hatena Illusion

    Hatena Illusion

    4
    (6)
    ComedyDramaSci-Fi
    12 Eps24 mins

    Hatena Illusion

    4
    (6)
    12 Eps24 mins
    Ended

    Years ago, many magical "Artifacts" were stolen and scattered throughout the world. They fell into the hands of people who were not supposed to know of their existence. The Hoshisato family of magicians has special access to the Artifacts, and they take it upon themselves to return them to their rightful place. Despite her inexperience, Kana wishes to aid her parents, doing her best to improve. Meanwhile, her childhood friend Makoto has come to their mansion to study magic under her father's tutelage. Hatena is excited to see her friend again, only to be utterly disappointed when the person she thought to be a girl all these years turns out to be a boy. Before long, Makoto comes to know of the Artifacts. Unfazed, he continues to strive to fulfill his promises and stay true to why he learns magic - to ease the sadness of people around him and, most importantly, to become a person worthy of being Hatena's partner.

  • Go to URAHARA Anime PageCover of URAHARA

    URAHARA

    4
    (5)
    Sci-FiFantasyAction
    12 Eps24 mins

    URAHARA

    4
    (5)
    12 Eps24 mins
    Ended

    Three high school girls are putting together a limited-time shop called "PARK" in Japan's Harajuku. One day, aliens come to Earth with the intent to steal the famed district's culture. At the same time, a mysterious girl appears. The three girls band together to defeat the alien threat and protect their beloved Harajuku.

  • Go to Gintama Anime PageCover of Gintama

    Gintama Season 1

    4
    (212)
    ActionAdventureComedy
    13 Eps24 mins

    Gintama Season 1

    4
    (212)
    13 Eps24 mins
    Ended

    Life isn't easy in feudal Japan... especially since the aliens landed and conquered everything! Oh sure, the new health care is great, but the public ban on the use of swords has left a lot of defeated samurai with a difficult decision to make concerning their future career paths! This is especially true if, as in the case of Gintoki Sakata, they're not particularly inclined towards holding a day job, which is why Gintoki's opted for the freelance route, taking any job that's offered to him as long as the financial remuneration sounds right. Unfortunately, in a brave new world filled with stray bug-eyed monsters, upwardly mobile Yakuza and overly ambitious E.T. entrepreneurs, those jobs usually don't pay as well as they should for the pain, suffering and indignities endured!

  • Go to The Master of Ragnarok & Blesser of Einherjar Anime PageCover of The Master of Ragnarok & Blesser of Einherjar

    The Master of Ragnarok & Blesser of Einherjar

    2
    (29)
    Sci-FiFantasy
    12 Eps23 mins

    The Master of Ragnarok & Blesser of Einherjar

    2
    (29)
    12 Eps23 mins
    Ended

    Yuuto Suoh gets more than he bargained for when he joins his childhood friend Mitsuki Shimoya in testing out an urban legend. When he uses his phone to take a picture of himself with the local shrine's divine mirror, he is whisked off into another world – one heavily steeped in the lore of the old Norse myths. Using his knowledge gained from school and from his solar-powered smartphone, he has the chance to bring the Wolf Clan, the same people who cared for him, to prominence, all while earning the adoration of a group of magic-wielding warrior maidens known as the Einherjar.

  • Go to Conception Anime PageCover of Conception

    Conception

    3
    (18)
    ActionAdventureSci-Fi
    12 Eps24 mins

    Conception

    3
    (18)
    12 Eps24 mins
    Ended

    On his high school graduation day, Itsuki's cousin, Mahiru, tells him that she's pregnant. Just then, a gate of light emerges and transports the two into the world of Granvania. In this land, "Impurities" have been causing a disturbance to the Stars, ultimately plunging Granvania into chaos and disorder. And Itsuki, now revealed to be one who is fated to meet with the "Star Maidens", is seen as Granvania's last hope and was thus given the task to produce "Star Children" and combat the "impurities". And unless the task is complete, Itsuki may never be able to return home.

  • Go to Endro! Anime PageCover of Endro!

    Endro!

    3
    (16)
    Sci-FiFantasyComedy
    12 Eps24 mins

    Endro!

    3
    (16)
    12 Eps24 mins
    Ended

    Naral Island, a continent with swords and magic in which humans and monsters coexist. The terrible Demon King lives there. In ancient times, the first-generation hero defeated the Demon King. Over the many successive generations since then, the Demon King has been resurrected, and the hero who opposes him has likewise reappeared. Girls attend a school for adventurers in order to defeat the Demon King when he appears again. Though a bit absent-minded, Yusha has the body of a hero. The holy elf Seyla's trouble never ends because she is too serious. The cheerful warrior Fai loves to eat. Mei is a quiet otaku magician. As the four girls aim to be in the hero party, they live relaxed fantasy lives and show no sign of defeating the Demon King no matter how much time passes.

  • Go to Dr. STONE Anime PageCover of Dr. STONE

    Dr. STONE Season 4

    4
    (1540)
    ActionAdventureComedy
    15 Eps24 mins

    Dr. STONE Season 4

    4
    (1540)
    15 Eps24 mins
    Returning Series

    Verdict: An exciting continuation that expands Dr. STONE's scientific adventure while raising the scale of its ambitions and discoveries.

    Why Watch?

    • Creative science-driven storytelling
    • Strong sense of adventure
    • Engaging problem-solving challenges
  • Go to I'm Living with an Otaku NEET Kunoichi!? Anime PageCover of I'm Living with an Otaku NEET Kunoichi!?

    I'm Living with an Otaku NEET Kunoichi!?

    4
    (6)
    ComedySci-FiFantasy
    13 Eps15 mins

    I'm Living with an Otaku NEET Kunoichi!?

    4
    (6)
    13 Eps15 mins
    Returning Series

    In order to protect an ordinary businessman, Tsukasa Atsumi, from demons, a genius kunoichi, Shizuri Ideura, signs a master-servant contract with him on the condition that she stays with him. Despite her cool appearance of defeating demons, Shizuri is an otaku NEET who spends all her time playing video games. While Shizuri is spoiled by Tsukasa and leads a lazy cohabitation life, the quirky Kunoichi gather together.

  • Go to Mashin Creator Wataru Anime PageCover of Mashin Creator Wataru

    Mashin Creator Wataru

    4
    (3)
    ActionAdventureSci-Fi
    23 Eps24 mins

    Mashin Creator Wataru

    4
    (3)
    23 Eps24 mins
    Ended

    Wataru Hoshibe, an elementary school student in fourth grade, is a RyuTuber who wants to become a superstar. His adventure begins in the Chubukai parallel world alongside Ryujinmaru, a Mashin that Wataru created out of blocks to defeat the final boss, Enjoda!

  • Go to Solo Leveling Anime PageCover of Solo Leveling

    Solo Leveling

    4
    (1298)
    ActionAdventureSci-Fi
    0 Eps24 mins

    Solo Leveling

    4
    (1298)
    0 Eps24 mins
    Ended

    They say whatever doesn’t kill you makes you stronger, but that’s not the case for the world’s weakest hunter Sung Jinwoo. After being brutally slaughtered by monsters in a high-ranking dungeon, Jinwoo came back with the System, a program only he could see, that’s leveling him up in every way. Now, he’s inspired to discover the secrets behind his powers and the dungeon that spawned them.

  • Go to MEGATON MUSASHI Anime PageCover of MEGATON MUSASHI

    MEGATON MUSASHI

    4
    (2)
    ActionAdventureSci-Fi
    13 Eps24 mins

    MEGATON MUSASHI

    4
    (2)
    13 Eps24 mins
    Ended

    In 2118, 99.9% of humanity was wiped out by an invading alien force known as the Draktor. The survivors' memories are wiped before resuming life in fortified shelters. Humanity mounts an attack to take back the planet using giant robots known as Megaton-class Rogues. Yamato Ichidaiji is called to pilot one of the Rogues, just as memories of the invasion return and dangerous questions arise.

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    THE NUMBERS

    A quick look at Sci-Fi.

    173Titles
    7.5Average score
    EndedMost common status
    Most common format
    QUESTIONS

    Sci-Fi Anime FAQ

    Why does science fiction use the future to discuss the present?

    Moving an issue into an imagined future creates enough distance for audiences to examine it from another perspective. Technology becomes a tool for asking questions about society, identity and human behaviour.

    Does sci-fi anime need scientifically accurate technology?

    No. Science fiction ranges from hard scientific speculation to highly imaginative worlds. Internal consistency and interesting consequences are often more important to storytelling than strict prediction.

    Why is artificial intelligence such a common sci-fi theme?

    AI creates a direct philosophical question: if a machine can think, remember, communicate or make decisions, what exactly separates it from a person? That question naturally leads into identity, consciousness and responsibility.

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