What is this genre all about? This entity or creature was born on another world than the main characters.
We present you the list of Alien manga you should read right now.
Try our anime quiz: Anime Characters Guessing Quiz/Game
Top 19 Alien manga you should read right now. [2026 List]
- 19. One Punch-Man
- 18. Dandadan
- 17. On the Way to See Mom
- 16. Alien Headbutt
- 15. Isegye Chakgak Hunter
- 14. Kouchuugun Shikan, Boukensha ni Naru
- 13. Cheolsureul Guhasio
- 12. Jujutsu Kaisen Modulo
- 11. I Became an Evolving Space Monster
- 10. Chong Zu Zhuzai, Wo Wan de Jiushi Tianzai
- 9. Drama Queen
- 8. BORUTO: Naruto Next Generations
- 7. Gantz
- 6. Rairairai
- 5. Kill The Dragon
- 4. Uglyhood
- 3. Down To Earth
- 2. Musou Kouro ~ Tensei Shite, Uchuu Senkan no AI ni Narimashita ~
- 1. Gunnou Kyoushitsu
19. One Punch-Man
Everything about a young man named Saitama screams "AVERAGE,” from his lifeless expression, to his bald head, to his unimpressive physique. However, this average-looking fellow doesn't have your average problem... He's actually a superhero that's looking for tough opponents! The problem is, every time he finds a promising candidate he beats the snot out of them in one punch. Can Saitama finally find an evil villain strong enough to challenge him? Follow Saitama through his hilarious romps as he searches for new bad guys to challenge!
One-Punch Man is currently publishing and has Chapters. It is also Known as: ワンパンマン, Onepunchman, Onepanman
18. Dandadan
Ghosts, monsters, aliens, teen romance, battles...and the kitchen sink! This series has it all! Takakura, an occult maniac who doesn't believe in ghosts, and Ayase, a girl who doesn't believe in aliens, try to overcome their differences when they encounter the paranormal! This manga is out of this world!
Dandadan is currently publishing and has Chapters. It is also Known as: ダンダダン, Dan Da Dan, DAN DA DAN
17. On the Way to See Mom
One day, after being discovered in an abandoned house by a rescue team, Mori suddenly finds himself in a children's protection center. Here, he begins to learn a new way of life – one that includes grand care packages sent by a mysterious patron. But when his closest friend is reunited with her mother and leaves the center, Mori learns for the first time the existence of a mother for every child, and decides to embark on a journey to find his own. But what sort of obstacles wait along the way?
On the Way to See Mom is currently publishing and has Chapters. It is also Known as: On My Way to See My Mom, Camino a conocer a mamá, Le Chemin vers Maman, 去见妈妈的路上, 去見媽咪的路上, มัมหมีจ๋าหนูมาแบ๊ว, Eommareul Mannareo Ganeun Gil
16. Alien Headbutt
As a young man, Shirokiba left his small island seeking glory as a pro wrestler in Tokyo. After much sacrifice, he returns to his hometown as a champion, but he finds that it's overrun by mysterious aliens! Strike, throw, hold, cheat! He'll need to use everything he's learned from pro wrestling to take down these monsters! Blood, sweat, and aliens getting their butts kicked in this high-octane pro wrestling action series!
Alien Headbutt has finished publishing and it has 16 Chapters. It is also Known as: エイリアンヘッドバット, Alien Headbutt
15. Isegye Chakgak Hunter
=en
Gi-ryeo has a secret: he's really an alien from another world! As High Wizard of the planet Alpha Uri, Gi-ryeo slaved away day in and day out working his soul crushing job. But, after perfecting his transmigration magic, Gi-ryeo escapes into the body of a starved Hunter on Earth. On a new planet, surrounded by more magic than he's ever known, can Gi-ryeo adapt and keep his identity hidden from those seeking the High Wizard?
Illusion Hunter from Another World is currently publishing and has Chapters. It is also Known as: The Delusional Hunter in Another World, The Hunter of the Other World Who Is Being Misunderstood, Otherworldly Illusion Hunter, เชื่อเถอะ ฉันเป็นฮันเตอร์ห่วยแตก
14. Kouchuugun Shikan, Boukensha ni Naru
The spaceship which Imperial Galactic Navy Officer Alan Corinth helmed was shot down by a surprise attack during hyper-space navigation.
Completely due to freak coincidence, Alan became the only one in the ship to survive.
The severely damaged spaceship lost its navigation capabilities and plummeted onto a nearby planet.
Using an escape pod, Alan headed toward the planet alone.
Thus began Alan’s quest for survival on the underdeveloped planet utilizing the symbiotic nanomachines [Nanom] within his body.
Surprisingly, the planet was home to a thriving human civilization whose genetic code closely resembled Alan’s own.
Even while remaining at a loss due to being thrown into a world of swords and magic, he tries to live as best he could together with his newfound comrades.
What would Alan achieve this strange world?
The Sci-fi Fantasy story in a Medieval setting now begins!
The Galactic Navy Officer Becomes an Adventurer is currently publishing and has Chapters. It is also Known as: 航宙軍士官、冒険者になる, Kochugunshikan Boukensha ni Naru, 宇宙军士官，成为冒险者, Captain Corinth, Captain Corinth: The Galactic Navy Officer Becomes an Adventurer, Kouchuugunshikan, Boukensha ni Naru, Kōchū Gunshikan, Bōkensha ni Naru
13. Cheolsureul Guhasio
A massive asteroid is about to hit earth!
Humanity has failed to stop a giant asteroid from plummeting into Earth, and life as we know it has ended. An ordinary Korean office worker named Cheolsu is somehow given the chance to go back in time and prevent this catastrophe from ever happening. Does he have a chance?
Cheolsu Saves the World has finished publishing and it has 69 Chapters. It is also Known as: Regression of Cheolsu
12. Jujutsu Kaisen Modulo
It's been 68 years since the Culling Game. In 2086, an alien race known as the Simurians arrive on Earth in a spaceship. The fate of the world lies in the hands of two jujutsu sorcerers, Yuka and Tsurugi Okkotsu. Jujutsu sorcerers and aliens, what chaos will be born from this meeting?
Note:
- Includes one extra chapter
Jujutsu Kaisen Modulo has finished publishing and it has 26 Chapters. It is also Known as: 呪術廻戦≡, 呪術廻戦 モジュロ, Jujutsu Kaisen Mojuro
11. I Became an Evolving Space Monster
In the vast expanse of space, inside a cargo compartment made of cold metal, I couldn’t help but acknowledge one thing: I had become an antagonistic extraterrestrial life form in an SF survival game.
I Became an Evolving Space Monster is currently publishing and has Chapters. It is also Known as: Eu Me Tornei um Monstro Espacial Evolutivo, Evolución: El Camino Del Monstruo Espacial, I Became an Evolving Space Monster, Jinhwahaneun Ujugoemul-i Doeeossda, Я стал эволюционирующим космическим чудовищем, Evolution: Road to Space Monster
10. Chong Zu Zhuzai, Wo Wan de Jiushi Tianzai
Having been transported into a world where everyone is a Job-Changer, Jiang Chen awakened the Insect Domination System! The little insects can evolve, attack, and extract talents! Most importantly, they can breed invincible natural disasters!
Overlord of Insects is currently publishing and has Chapters. It is also Known as: 我，虫族主宰, 全民：我虫族主宰，玩的就是天灾, The Zerg Dominator, The King of Insects, Supreme Zerg Lord, Insect Overlord
9. Drama Queen
After saving the earth, aliens have taken up residence with the humans in Japan. Nomamoto, a factory worker with an abusive alien boss, one day meets Kitami, who tells her his own family was killed by aliens. The two quickly forge a friendship, but one day Kitami does the unthinkable...
Drama Queen is currently publishing and has Chapters. It is also Known as: ドラマクイン, Drama Queen
8. BORUTO: Naruto Next Generations
Naruto was a young shinobi with an incorrigible knack for mischief. He achieved his dream to become the greatest ninja in the village and his face sits atop the Hokage monument. But this is not his story... A new generation of ninja are ready to take the stage, led by Naruto's own son, Boruto!
Boruto: Naruto Next Generations has finished publishing and it has 81 Chapters. It is also Known as: BORUTO-ボルト- -NARUTO NEXT GENERATIONS-, BORUTO, BORUTO-ボルト-
7. Gantz
Thought your life was bad? Sometimes, death is worse. There is no salvation, peace, nor god waiting to receive you into their care. But wait, a god? Maybe you are talking about that big black ball stuck in the room with you. Now you are thrown into a game, fighting green aliens and robot monsters for the chance to survive.
When Kei Kurono is killed, he thus finds himself caught in such a game; a test of his skills, morals and will to survive. His life is not his own, his death spat and trampled upon over and over again. What happens if he does not listen? God knows.
A word of warning: Gantz is not for the faint-hearted, but neither is it as simple as it looks. Gore, rape and violence is rampant, as are portrayals of greed, violence, and all the ugliness that one sees in society today.
Gantz has finished publishing and it has 383 Chapters. It is also Known as: GANTZ, Gantz/Osaka
6. Rairairai
50 years after the war with aliens. Sumire Ichigaya is 18 years old. To pay off her debts, she works for a company that exterminates space pests. One day, Sumire's daily life changes drastically when she is kidnapped by a UFO! The voice of someone in her head. Space vermin attacking and even a military company is after her.
Rairairai is currently publishing and has Chapters. It is also Known as: 雷雷雷, Rai Rai Rai, ライライライ
5. Kill The Dragon
An invasive alien species named "Dragon" invaded Earth. The three-year war ended with the victory of mankind. However, "the enemy we have faced so far is only a spearhead. Now, we humans must prepare for a war that will stake our lives in preparation for their main force."
At the national level, humanity gathers children who have been judged to be psykers and establishes the Ark, a training institution.
"It's the first time you've ever praised a child like that. Aren't you the one who was sulky no matter what kind of genius came?"
"The bosses who give us money are mistaken. Dragon Hunters don't need magical psychic abilities. That's the minimum requirement. What they really need is to keep their hearts in their hearts even in extreme fear and situations. A soldier with a strong mind to put a spear into."
The final battle for the survival of mankind is about to begin.
Kill The Dragon is currently publishing and has Chapters. It is also Known as: Kill The Dragon
4. Uglyhood
The world is being assimilated by a crazy religion, and to stop it I have become their satan. The religion is controlled by aliens, and people don’t have a clue. The world says that aliens don’t exist, but they are everywhere. How am so I certain? Because I am also an alien.
(Source:MU)
Uglyhood is currently publishing and has Chapters. It is also Known as: 어글리후드 Uglyhood, Ugly hood
3. Down To Earth
Kade lives his average life alone and undisturbed... until a cute alien girl crashes into his backyard! By opening up his home, will this other worldly girl inadvertently open up his heart?
(Source; Webtoons)
Down To Earth is currently publishing and has Chapters. It is also Known as: Down To Earth
2. Musou Kouro ~ Tensei Shite, Uchuu Senkan no AI ni Narimashita ~
After regaining consciousness, your average high-schooler Asagaya Shin has become an AI for a space battleship. As if that wasn’t enough, the ship has been surrounded by enemies, and he himself has a damaged engine, putting him in a dire situation.The warship commander had already died in combat, and taking the place of the temporary commander is a young girl of the imperial family, who had joined the ship out of courtesy. Shin had tried convincing himself that this was a dream, but being persuaded by the girl, he stands as a battleship.After somehow crushing the enemy at point-blank range, the fleet’s fight is over, and the battle for the fate of the empire has ended in a crushing defeat. Shin gathers up the survivors and plans to escape the battleground, but there’s a large enemy fleet on the route to the empire. He makes a jump deep into the enemy territory on a slim chance, but —Set 10,000 years in the future, a young boy has been turned into an incredibly powerful cheat AI and leads a small fleet to become peerless. There’s romantic comedy, imperial intrigue, ancient weapons, philosophy, and more!
Unparalleled Path ~Reincarnated as the AI for a Space Battleship~ has finished publishing and it has 15 Chapters. It is also Known as: 無双航路 転生して宇宙戦艦のAIになりました, Space Cruiser Capricorn, 無双航路 転生して宇宙戦艦のＡＩになりました, Musou Kouro - Tensei Shite Uchuu Senkan no AI ni Narimashita, Musō Kōro - Tensei shite, Uchū Senkan no AI ni Narimashita
1. Gunnou Kyoushitsu
All of his classmates, including his best friend and his crush, have been reduced to nothing more than brains. An alien who calls herself A-sensei informs the protagonist, Satoki Tsutsuno, that to protect the Earth, they must use their collective brains.With Tsutsuno being the only one left in his class, what trials await him and his classmates...? A shocking and suspenseful story of collective brain warfare brought to you by JUMP’S most creative genius!
Class of Brains is currently publishing and has Chapters. It is also Known as: 群脳教室, Gunnou Kyoushitsu
