Top 20 Science Fiction anime you should watch right now. [2024 List]

Science Fiction anime you should watch right now.

What is this genre all about? Science fiction stories usually focus on how situations could be different in the future when we are more technologically advanced; due to either our own achievements or having met with other civilizations whom we have learned from.

We present you the list of Science Fiction anime you should watch right now.

Try our anime quiz: Anime Characters Guessing Quiz/Game

20. One Punch Man

One Punch Man

The seemingly ordinary and unimpressive Saitama has a rather unique hobby: being a hero. In order to pursue his childhood dream, he trained relentlessly for three years—and lost all of his hair in the process. Now, Saitama is incredibly powerful, so much so that no enemy is able to defeat him in battle. In fact, all it takes to defeat evildoers with just one punch has led to an unexpected problem—he is no longer able to enjoy the thrill of battling and has become quite bored.

This all changes with the arrival of Genos, a 19-year-old cyborg, who wishes to be Saitama's disciple after seeing what he is capable of. Genos proposes that the two join the Hero Association in order to become certified heroes that will be recognized for their positive contributions to society, and Saitama, shocked that no one knows who he is, quickly agrees. And thus begins the story of One Punch Man, an action-comedy that follows an eccentric individual who longs to fight strong enemies that can hopefully give him the excitement he once felt and just maybe, he'll become popular in the process.

One Punch Man has finished airing and it has 12 Episodes. It is also Known as: ワンパンマン, One Punch-Man, OPM, One-Punch Man

You might like: Top Anime Like One Punch Man

19. Dandadan

Dandadan

This is a story about Momo, a high school girl who comes from a family of spirit mediums, and her classmate Okarun, an occult fanatic. After Momo rescues Okarun from being bullied, they begin talking. However, an argument ensues between them since Momo believes in ghosts but denies aliens exist, and Okarun believes in aliens but denies ghosts exist.

To prove to each other what they believe in is real, Momo goes to an abandoned hospital where a UFO has been spotted and Okarun goes to a tunnel rumored to be haunted. To their surprise, they each encounter overwhelming paranormal activities that transcend comprehension. Amid these predicaments, Momo awakens her hidden power and Okarun gains the power of a curse to overcome these new dangers! Their fateful love begins as well!?

The story of the occult battle and adolescence starts!



Notes:
- Worldwide premiere of Episode 1 before the Japanese television premiere occurred at Anime Expo July 6, 2024.
- Episodes 1-3 titled as DAN DA DAN: FIRST ENCOUNTER was pre-screened in advance in theaters on September 13, 2024. The regular TV broadcast begins October 2024.

DAN DA DAN is currently airing and will have 12 Episodes. It is also Known as: ダンダダン, ดันดาดัน, 膽大黨, DAN DA DAN: FIRST ENCOUNTER

You might like: Top Anime Like DAN DA DAN

18. Naze Boku no Sekai wo Daremo Oboeteinai no ka?

Naze Boku no Sekai wo Daremo Oboeteinai no ka?

"Why does no one remembers the true world...!"

The era when the great race of the five tribes competing for hegemony on the ground ended with the victory of mankind led by hero Sid. However, that world was suddenly "overwritten" in front of a boy Kai. In the rewritten world, Kai saw the scene where humans lost to the five tribal wars because of the absence of hero Sid—here dragons and demons dominate the ground, and Kai is a forgotten existence from all human beings. However, after encountering the mysterious girl Rinne, Kai decides to break this rewritten destiny. In a world without heroes, he inherits the hero's sword and martial art and challenges the mighty enemy races who reign.

Why Does Nobody Remember Me in This World? has finished airing and it has 12 Episodes. It is also Known as: なぜ僕の世界を誰も覚えていないのか?, Naze Boku no Sekai wo Daremo Oboeteinai no ka?

You might like: Top Anime Like Why Does Nobody Remember Me in This World?

17. Kaijuu 8-gou

Kaijuu 8-gou

In a world plagued by creatures known as Kaiju, Kafka Hibino aspired to enlist in The Defense Force. He makes a promise to enlist with his childhood friend, Mina Ashiro. Soon, life takes them in separate ways. While employed cleaning up after Kaiju battles, Kafka meets Reno Ichikawa. Reno's determination to join The Defense Force reawakens Kafka's promise to join Mina and protect humanity.

Kaiju No. 8 has finished airing and it has 12 Episodes. It is also Known as: 怪獣8号, Monster #8, KAIJU No. EIGHT, 8Kaijuu

You might like: Top Anime Like Kaiju No. 8

16. Steins;Gate

Steins;Gate

The self-proclaimed mad scientist Rintarou Okabe rents out a room in a rickety old building in Akihabara, where he indulges himself in his hobby of inventing prospective "future gadgets" with fellow lab members: Mayuri Shiina, his air-headed childhood friend, and Hashida Itaru, a perverted hacker nicknamed "Daru." The three pass the time by tinkering with their most promising contraption yet, a machine dubbed the "Phone Microwave," which performs the strange function of morphing bananas into piles of green gel.

Though miraculous in itself, the phenomenon doesn't provide anything concrete in Okabe's search for a scientific breakthrough; that is, until the lab members are spurred into action by a string of mysterious happenings before stumbling upon an unexpected success—the Phone Microwave can send emails to the past, altering the flow of history.

Adapted from the critically acclaimed visual novel by 5pb. and Nitroplus, Steins;Gate takes Okabe through the depths of scientific theory and practicality. Forced across the diverging threads of past and present, Okabe must shoulder the burdens that come with holding the key to the realm of time.

Steins;Gate has finished airing and it has 24 Episodes. It is also Known as: STEINS;GATE, シュタゲ

You might like: Top Anime Like Steins;Gate

15. Sword Art Online

Sword Art Online

In the year 2022, virtual reality has progressed by leaps and bounds, and a massive online role-playing game called Sword Art Online (SAO) is launched. With the aid of "NerveGear" technology, players can control their avatars within the game using nothing but their own thoughts.
Kazuto Kirigaya, nicknamed "Kirito," is among the lucky few enthusiasts who get their hands on the first shipment of the game. He logs in to find himself, with ten-thousand others, in the scenic and elaborate world of Aincrad, one full of fantastic medieval weapons and gruesome monsters. However, in a cruel turn of events, the players soon realize they cannot log out; the game's creator has trapped them in his new world until they complete all one hundred levels of the game.
In order to escape Aincrad, Kirito will now have to interact and cooperate with his fellow players. Some are allies, while others are foes, like Asuna Yuuki, who commands the leading group attempting to escape from the ruthless game. To make matters worse, Sword Art Online is not all fun and games: if they die in Aincrad, they die in real life. Kirito must adapt to his new reality, fight for his survival, and hopefully break free from his virtual hell.

Sword Art Online has finished airing and it has 25 Episodes. It is also Known as: ソードアート・オンライン, S.A.O, SAO

You might like: Top Anime Like Sword Art Online

14. One Punch Man 2

One Punch Man 2

The second season of One Punch Man.

Saitama is a hero who only became a hero for fun. After three years of “special training,” he’s become so strong that he’s practically invincible. In fact, he’s too strong—even his mightiest opponents are taken out with a single punch. Now, the great seer Madame Shibabawa’s prediction about the Earth being doomed seems to be coming true as the frequency of monster incidents escalates. Alongside Genos, his faithful disciple, Saitama begins his official hero duties as a member of the Hero Association, while Garou, a man utterly fascinated by monsters, makes his appearance.

One-Punch Man 2 has finished airing and it has 12 Episodes. It is also Known as: ワンパンマン 2, One Punch-Man 2, OPM 2

You might like: Top Anime Like One-Punch Man 2

13. Cowboy Bebop

Cowboy Bebop

In the year 2071, humanity has colonized several of the planets and moons of the solar system leaving the now uninhabitable surface of planet Earth behind. The Inter Solar System Police attempts to keep peace in the galaxy, aided in part by outlaw bounty hunters, referred to as "Cowboys". The ragtag team aboard the spaceship Bebop are two such individuals.
Mellow and carefree Spike Spiegel is balanced by his boisterous, pragmatic partner Jet Black as the pair makes a living chasing bounties and collecting rewards. Thrown off course by the addition of new members that they meet in their travels—Ein, a genetically engineered, highly intelligent Welsh Corgi; femme fatale Faye Valentine, an enigmatic trickster with memory loss; and the strange computer whiz kid Edward Wong—the crew embarks on thrilling adventures that unravel each member's dark and mysterious past little by little.
Well-balanced with high density action and light-hearted comedy, Cowboy Bebop is a space Western classic and an homage to the smooth and improvised music it is named after.

Cowboy Bebop has finished airing and it has 26 Episodes. It is also Known as: カウボーイビバップ, COWBOY BEBOP

You might like: Top Anime Like Cowboy Bebop

12. Kiseijuu: Sei no Kakuritsu

Kiseijuu: Sei no Kakuritsu

All of a sudden, they arrived: parasitic aliens that descended upon Earth and quickly infiltrated humanity by burrowing into the brains of vulnerable targets. These insatiable beings acquire full control of their host and are able to morph into a variety of forms in order to feed on unsuspecting prey.

Sixteen-year-old high school student Shinichi Izumi falls victim to one of these parasites, but it fails to take over his brain, ending up in his right hand instead. Unable to relocate, the parasite, now named Migi, has no choice but to rely on Shinichi in order to stay alive. Thus, the pair is forced into an uneasy coexistence and must defend themselves from hostile parasites that hope to eradicate this new threat to their species.

Parasyte -the maxim- has finished airing and it has 24 Episodes. It is also Known as: 寄生獣 セイの格率, Parasite, Parasitic Beasts, Parasyte

You might like: Top Anime Like Parasyte -the maxim-

11. Code Geass: Lelouch of the Rebellion

Code Geass: Lelouch of the Rebellion

On August 10th of the year 2010, the Holy Empire of Britannia began a campaign of conquest, its sights set on Japan. Operations were completed in one month thanks to Britannia's deployment of new mobile humanoid armor vehicles dubbed Knightmare Frames. Japan's rights and identity were stripped away, the once proud nation is now referred to as Area 11. Its citizens, Elevens, are forced to scratch out a living while the Britannian aristocracy lives comfortably within their settlements. Pockets of resistance appear throughout Area 11, working towards independence for Japan.

Lelouch, an exiled Imperial Prince of Britannia posing as a student, finds himself in the heart of the ongoing conflict for the island nation. Through a chance meeting with a mysterious girl named C.C., Lelouch gains his Geass, the power of the king. Now endowed with absolute dominance over any person, Lelouch may finally realize his goal of bringing down Britannia from within!

Code Geass: Lelouch of the Rebellion has finished airing and it has 25 Episodes. It is also Known as: Code Geass: Hangyaku no Lelouch, コードギアス 反逆のルルーシュ, Code Geass: Hangyaku no Lelouch

You might like: Top Anime Like Code Geass: Lelouch of the Rebellion

10. Dr. Stone

Dr. Stone

Several thousand years after a mysterious phenomenon that turns all of humanity to stone, the extraordinarily intelligent, science-driven boy, Senku Ishigami, awakens.

Facing a world of stone and the total collapse of civilization, Senku makes up his mind to use science to rebuild the world. Starting with his super strong childhood friend Taiju Oki, who awakened at the same time, they will begin to rebuild civilization from nothing...

Depicting two million years of scientific history from the Stone Age to present day, the unprecedented crafting adventure story is about to begin!

Dr. STONE has finished airing and it has 24 Episodes. It is also Known as: Dr.STONE, Dr. Stone

You might like: Top Anime Like Dr. STONE

9. Neon Genesis Evangelion

Neon Genesis Evangelion

In the year 2015, the world stands on the brink of destruction. Humanity's last hope lies in the hands of Nerv, a special agency under the United Nations, and their Evangelions, giant machines capable of defeating the Angels who herald Earth's ruin. Gendou Ikari, head of the organization, seeks compatible pilots who can synchronize with the Evangelions and realize their true potential. Aiding in this defensive endeavor are talented personnel Misato Katsuragi, Head of Tactical Operations, and Ritsuko Akagi, Chief Scientist.

Face to face with his father for the first time in years, 14-year-old Shinji Ikari's average life is irreversibly changed when he is whisked away into the depths of Nerv, and into a harrowing new destiny—he must become the pilot of Evangelion Unit-01 with the fate of mankind on his shoulders.
Written by Hideaki Anno, Neon Genesis Evangelion is a heroic tale of a young boy who will become a legend. But as this psychological drama unfolds, ancient secrets beneath the big picture begin to bubble to the surface...

Neon Genesis Evangelion has finished airing and it has 26 Episodes. It is also Known as: Shinseiki Evangelion, 新世紀エヴァンゲリオン, Neon Genesis Evangelion

You might like: Top Anime Like Neon Genesis Evangelion

8. Sword Art Online II

Sword Art Online II

A year after escaping Sword Art Online, Kazuto Kirigaya has been settling back into the real world. However, his peace is short-lived as a new incident occurs in a game called Gun Gale Online, where a player by the name of Death Gun appears to be killing people in the real world by shooting them in-game. Approached by officials to assist in investigating the murders, Kazuto assumes his persona of Kirito once again and logs into Gun Gale Online, intent on stopping the killer.

Once inside, Kirito meets Sinon, a highly skilled sniper afflicted by a traumatic past. She is soon dragged in his chase after Death Gun, and together they enter the Bullet of Bullets, a tournament where their target is sure to appear. Uncertain of Death Gun's real powers, Kirito and Sinon race to stop him before he has the chance to claim another life. Not everything goes smoothly, however, as scars from the past impede their progress. In a high-stakes game where the next victim could easily be one of them, Kirito puts his life on the line in the virtual world once more.

Sword Art Online II has finished airing and it has 24 Episodes. It is also Known as: ソードアート・オンライン II, Phantom Bullet, SAO II, Sword Art Online 2, SAO 2

You might like: Top Anime Like Sword Art Online II

7. Gintama

Gintama

The Amanto, aliens from outer space, have invaded Earth and taken over feudal Japan. As a result, a prohibition on swords has been established, and the samurai of Japan are treated with disregard as a consequence.
However one man, Gintoki Sakata, still possesses the heart of the samurai, although from his love of sweets and work as a yorozuya, one might not expect it. Accompanying him in his jack-of-all-trades line of work are Shinpachi Shimura, a boy with glasses and a strong heart, Kagura with her umbrella and seemingly bottomless stomach, as well as Sadaharu, their oversized pet dog. Of course, these odd jobs are not always simple, as they frequently have run-ins with the police, ragtag rebels, and assassins, oftentimes leading to humorous but unfortunate consequences.
Who said life as an errand boy was easy?

Gintama has finished airing and it has 201 Episodes. It is also Known as: 銀魂, Gin Tama, Silver Soul, Yorinuki Gintama-san

You might like: Top Anime Like Gintama

6. Made in Abyss

Made in Abyss

The enormous cave system, known as the Abyss, is the only unexplored place in the world. Nobody knows how deep down goes this titanic pit, inhabited by strange and wondrous creatures and full of mysterious ancient relics which purpose in unknown to modern man. Generations of bold adventurers have been drawn by the cryptic depths of the Abyss. In course of time those bold enough to explore the dangerous pit came to be known as "Cave Raiders."

In Oosu, the town at the edge of the Abyss, there lives a little orphan named Rico, who dreams of becoming as great a cave raider as her mother was and solving the great mystery of the pit. One day exploring the murky depths she stumbles upon a little boy, who turns out to be a robot...

Made in Abyss has finished airing and it has 13 Episodes. It is also Known as: メイドインアビス, Made in Abyss

You might like: Top Anime Like Made in Abyss

5. Psycho-Pass

Psycho-Pass

Justice, and the enforcement of it, has changed. In the 22nd century, Japan enforces the Sibyl System, an objective means of determining the threat level of each citizen by examining their mental state for signs of criminal intent, known as their Psycho-Pass. Inspectors uphold the law by subjugating, often with lethal force, anyone harboring the slightest ill-will; alongside them are Enforcers, jaded Inspectors that have become latent criminals, granted relative freedom in exchange for carrying out the Inspectors' dirty work.
Into this world steps Akane Tsunemori, a young woman with an honest desire to uphold justice. However, as she works alongside veteran Enforcer Shinya Kougami, she soon learns that the Sibyl System's judgments are not as perfect as her fellow Inspectors assume. With everything she has known turned on its head, Akane wrestles with the question of what justice truly is, and whether it can be upheld through the use of a system that may already be corrupt.

Psycho-Pass has finished airing and it has 22 Episodes. It is also Known as: サイコパス, Psychopath

You might like: Top Anime Like Psycho-Pass

4. Tengen Toppa Gurren Lagann

Tengen Toppa Gurren Lagann

Simon and Kamina were born and raised in a deep, underground village, hidden from the fabled surface. Kamina is a free-spirited loose cannon bent on making a name for himself, while Simon is a timid young boy with no real aspirations. One day while excavating the earth, Simon stumbles upon a mysterious object that turns out to be the ignition key to an ancient artifact of war, which the duo dubs Lagann. Using their new weapon, Simon and Kamina fend off a surprise attack from the surface with the help of Yoko Littner, a hot-blooded redhead wielding a massive gun who wanders the world above.
In the aftermath of the battle, the sky is now in plain view, prompting Simon and Kamina to set off on a journey alongside Yoko to explore the wastelands of the surface. Soon, they join the fight against the "Beastmen," humanoid creatures that terrorize the remnants of humanity in powerful robots called "Gunmen." Although they face some challenges and setbacks, the trio bravely fights these new enemies alongside other survivors to reclaim the surface, while slowly unraveling a galaxy-sized mystery.

Gurren Lagann has finished airing and it has 27 Episodes. It is also Known as: 天元突破グレンラガン, Tengen Toppa Gurren-Lagann, Making Break-Through Gurren Lagann, Heavenly Breakthrough Gurren Lagann, TTGL, Gurren Laggan

You might like: Top Anime Like Gurren Lagann

3. Enen no Shouboutai: Ni no Shou

Enen no Shouboutai: Ni no Shou

The Fire Force seeks out the next Pillar and protects humanity from another Great Cataclysm from occurring!

Fire Force Season 2 has finished airing and it has 24 Episodes. It is also Known as: 炎炎ノ消防隊 弐ノ章, Enen no Shouboutai 2nd Season

You might like: Top Anime Like Fire Force Season 2

2. Dr.STONE: NEW WORLD

Dr.STONE: NEW WORLD

The third season of Dr. STONE.

Senku and the Kingdom of Science sail to new lands to uncover more scientific secrets!

Dr. Stone: New World has finished airing and it has 11 Episodes. It is also Known as: 石纪元第三季, Dr.STONE Season 3

You might like: Top Anime Like Dr. Stone: New World

1. Pluto

Pluto

A murder occurs in an orderly world where robots are unable to kill humans. The robotic Europol investigator Gesicht takes the case, but the mystery deepens when he finds no trace of a human at the scene of the crime. As he pursues the truth, Gesicht uncovers the most evil manifestation of hate that history ever seen, one that is bent on bringing destruction to the world ...

PLUTO has finished airing and it has 8 Episodes. It is also Known as: プルートウ, Pluto: Urasawa x Tezuka

You might like: Top Anime Like PLUTO
The Book of Lagier

Top Manhwa/Manga Like The Book of Lagier

  • Manga
  • Recommendations
Seireitsukai no Blade Dance

Top Manga Like Dance Blade of the Spirit Master

  • Manga
  • Recommendations
Boku to Kanojo no Koi Log

Top Manga Like Boku to Kanojo no Koi Log

  • Manga
  • Recommendations
Monster ga Afureru Sekai ni Natta node, Suki ni Ikitai to Omoimasu

Top Manga Like The World Is Full of Monsters Now, Therefore I Want to Live As I Wish.

  • Manga
  • Recommendations
Kao no Nai Otoko

Top Manga Like Kao no Nai Otoko

  • Manga
  • Recommendations
Limit

Top Manga Like Limit

  • Manga
  • Recommendations
Ai kara Hajimaru

Top Manga Like Ai kara Hajimaru

  • Manga
  • Recommendations
Accel World

Top Light Novel Like Accel World

  • Manga
  • Recommendations