Best aliens manga
167 manga about aliens, ranked by community score. Tags come from AniList voters; the percentage on each title page says how strongly the tag applies.
Highest rated
3.6Martial Peak
Manga · 2018
Martial PeakWu Lian DianfengManga · 20183.6The peak of martial arts is solitary and lonely. It is an endless pursuit for unattainable heights as well. In order to surpass the limits of martial arts, growth and the will to survive in adverse situations is necessary. One day, Yang…
Mature
3.6Darwin's Game
Manga · 2012 · 125 ch
Darwin's GameManga · 2012 · 125 ch3.6Kaname Sudo’s life changes forever when he accepts an invitation to Darwin’s Game, a mysterious mobile app that thrusts its players into real-life battles using supernatural “Sigils” with terrifying effects. Suddenly hunted by deadly foes…
Mature
3.6Go! Go! Loser Ranger!
Manga · 2021
Go! Go! Loser Ranger!Sentai DaishikkakuManga · 20213.6When the Monster Army invaded Earth thirteen years ago, the Divine Dragon Rangers rose up to stop them! With the war raging on, these great heroes are mankind’s last hope! …or are they? In truth, the invaders were subjugated within a year…
3.6Nickelodeon
Manga · 2010 · 39 ch
NickelodeonManga · 2010 · 39 ch3.6This is a collection of one-shots from Douman Seiman. It contains 39 short stories about serial killers finding love, historical figures brought back from the dead, yaoi fan-girl ghosts making suggestions to the men she watches, and…
3.6Cosmos
Manga · 2023
CosmosCOSMOSManga · 20233.6Kaede's search for a missing classmate leads to the shocking discovery that his friend is actually an alien in a human flesh suit. Grateful for Kaede’s help with her case, cute and ruthless insurance investigator Rin headhunts him. Kaede’s…
Mature
3.6Duty After School
Manga · 2012 · 50 ch
Duty After SchoolBanggwa hu Jeonjaeng HwaldongManga · 2012 · 50 ch3.6Strange things are appearing from the sky, and the world is slowly dying. In Korea, there aren't enough military men to fight these enemies off, and high-school and college students have no choice but to join the military and help the…
3.6Illusion Hunter from Another World
Manga · 2024
Illusion Hunter from Another WorldIsegye Chakgak HunterManga · 20243.6Gi-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…
3.6Touhou Bougetsushou: Silent Sinner in Blue
Manga · 2007 · 21 ch
Touhou Bougetsushou: Silent Sinner in BlueManga · 2007 · 21 ch3.6One of the manga that take place in the Touhou series (mainly known for the games by Team Shanghai Alice). Taking place between part 10 and 10.5 of the doujin game series, Silent Sinner in Blue follows Yukari Yakumo as she prepares Reimu…
3.6Eureka Seven: Psalms of Planets
Manga · 2005 · 23 ch
Eureka Seven: Psalms of PlanetsKoukyoushihen Eureka SevenManga · 2005 · 23 ch3.6Renton Thurston is a young 14-year-old who is tired of his monotonous life. The only thing that makes him happy is when he "lifts", an extreme form of aerial hoverboarding. His feelings of frustration come from his life of toil in his…
3.6Dragon Ball Super
Manga · 2015
Dragon Ball SuperManga · 20153.6Having defeated Boo, Goku is starting to get bored with his life on Earth. His wife, Chi-chi, wants him to get a job, but all he wants to do is train and fight stronger enemies. Elsewhere in the universe, the God of Destruction, Beerus…
3.6Jujutsu Kaisen Modulo
Manga · 2025 · 25 ch
Jujutsu Kaisen ModuloManga · 2025 · 25 ch3.6It'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…
3.6Voices of a Distant Star
Manga · 2004 · 10 ch
Voices of a Distant StarHoshi no KoeManga · 2004 · 10 ch3.6To what distance would you go for your one true love? In the midst of an alien invasion, Mikako joins the resistance, leaving behind the one young man she loves. As she goes deeper into space, Mikako's only connection with her boyfriend is…
Mature
3.6The Kurosagi Corpse Delivery Service
Manga · 2000
The Kurosagi Corpse Delivery ServiceKurosagi Shitai TakuhaibinManga · 20003.6Your body is their business! Five young students at a Buddhist university, three guys and two girls, find little call for their job skills in today's Tokyo... among the living, that is! But all that stuff in college they were told would…
3.6Codename: Sailor V
Manga · 1991 · 15 ch
Codename: Sailor VCodename wa Sailor VManga · 1991 · 15 ch3.6Like Sailor Moon, Minako Aino is a normal 13-year-old schoolgirl until a fateful day when a white cat introduces himself to her and tells her she has the power to transform into the hero, Sailor V. Using a magic pen to transform, Sailor V…
Mature
3.6Daidai wa, Hantoumei ni Nidone suru
Manga · 2013 · 15 ch
Daidai wa, Hantoumei ni Nidone suruManga · 2013 · 15 ch3.6The bizarre everyday life stories of the citizens of a coastal port town.
3.6The Detective is Already Dead
Light Novel · 2019
The Detective is Already DeadTantei wa mou, Shindeiru.Light Novel · 20193.6The story of Tantei wa mou, Shindeiru. follows Kimihiko Kimizuka, a young man who four years ago became the assistant of a mysterious detective known as "Siesta" on a hijacked airplane. Together, Kimihiko and Siesta went on mind-boggling…
3.6Reform with No Wasted Draws - The Legend of Koizumi
Manga · 2006 · 144 ch
Reform with No Wasted Draws - The Legend of KoizumiMudazumo Naki KaikakuManga · 2006 · 144 ch3.6Modern diplomacy is settled through high-stakes games of mahjong in this cult classic starring a fictionalized Prime Minister Junichirō Koizumi. First serialized in Kindai Mahjong magazines, the 16-volume series pits Koizumi against…
Mature
3.6BioMeat: Nectar
Manga · 2000 · 105 ch
BioMeat: NectarManga · 2000 · 105 ch3.6Japan was in need of food. Bio-engineers had the solution, BioMeat. A thing which feeds on everything but glass and vinyl. In return they produce a endless supply of food. One day a BM escapes into the city. What will happen with a killing…
3.5DARLING in the FRANXX
Manga · 2018 · 60 ch
DARLING in the FRANXXDarling in the FranxxManga · 2018 · 60 ch3.5In a devastated post-apocalyptic future, Earth is a ruinous wasteland. Humanity’s only remaining strongholds are mobile fortress cities called Plantations. Massive beasts known as klaxosaurs, the planet’s new apex predators, have pushed…
3.5To Love Ru
Manga · 2006 · 167 ch
To Love RuTo LOVE-RuManga · 2006 · 167 ch3.5Yuuki Rito is your average high school student–awkward, shy, and hopeless when it comes to confessing his feelings to the girl of his dreams. But one day, an alien princess on the run suddenly appears in his bathtub! When Rito finds…
3.5Log Into The Future
Manga · 2023
Log Into The FutureGao Wu: Denglu Weilai Yi Wan NianManga · 20233.5300 years after mutated beasts ravaged the world, humanity began to lose ground, with only martial arts as their last line of defense. Lu Sheng mysteriously gains the power to journey 10,000 years into the future, only to find humanity has…
Mature
3.5Tatsuki Fujimoto Before Chainsaw Man: 17-21
Manga · 2021 · 4 ch
Tatsuki Fujimoto Before Chainsaw Man: 17-21Fujimoto Tatsuki Tanpenshuu: 17-21Manga · 2021 · 4 ch3.5Alien invasions, high school romances, and even bloody vampire action—all this and more awaits in four compelling short stories that reveal the starting point of Tatsuki Fujimoto, the twisted mastermind behind Chainsaw Man . (Source: VIZ…
Mature
3.5Alien Nine
Manga · 1998 · 30 ch
Alien NineAlien 9Manga · 1998 · 30 ch3.5In the future, alien invasion is a daily occurrence and everyone must be prepared. Elementary School #9 has assigned three students to fight off the extra-terrestrial threat.
3.5Hero Organization
Manga · 2024
Hero OrganizationEiyuu KikanManga · 20243.5In a near-future where humanity stands on the edge of extinction, we turn our gaze to the stars. But in the depths of space, a new menace looms—the 'Star Beasts.' To combat these creatures, warriors donning mechanical armor emerge as…
Mature
3.5Rai Rai Rai
Manga · 2023
Rai Rai RaiManga · 20233.5Sumire Ichigaya’s got it tough. She’s drowning in debt, surrounded by noisy neighbors, fighting for discount supermarket meals, and working a dead-end job exterminating space vermin left over from a failed alien invasion. It seems like…
3.5They Were 11!
Manga · 1975 · 4 ch
They Were 11!11-nin Iru!Manga · 1975 · 4 ch3.5They Were 11 is about ten Galactic University recruits who have passed many levels only to be given one final test. They are told to travel to an ancient spaceship and live there, together, for fifty-three days. This is not a problem until…
3.5Captain Harlock
Manga · 1977 · 55 ch
Captain HarlockUchuu Kaizoku Captain HarlockManga · 1977 · 55 ch3.5Introducing Captain Harlock, the fiercely independent space pirate who fights totalitarianism in every corner of the Universe. When a mysterious alien force invades Earth, teenager Tadashi Daiba joins up with the only people brave enough…
3.5Kinnikuman
Manga · 1979
KinnikumanManga · 19793.5Kinnikuman (a.k.a. Kinniku Suguru) is a cowardly, clumsy, moronic, gyuudon-devouring excuse for a superhero (or Choujin)... who just happens to be the prince of an alien planet. But despite his pathetic appearance, he is very honorable and…
3.5Maison and the Man-Eating Apartment
Manga · 2025
Maison and the Man-Eating ApartmentHitokui Mansion to Ooya no MaisonManga · 20253.5The clock strikes at the single second before the end of the world. Yet humanity has escaped extinction and carry on with their daily lives in the strange and terrible apartment where time stands still. A young girl Maison, Landlord by…
Mature
3.5Wakusei Closet
Manga · 2016 · 37 ch
Wakusei ClosetManga · 2016 · 37 ch3.5The protagonist is a girl with the ability to visit a surreal alternate dimension full of monsters in her dreams. One day, she encounters another human girl there and receives a plea for help.
3.5Sgt Frog
Manga · 1999
Sgt FrogKeroro GunsouManga · 19993.5After Sgt. Keroro blew his cover and lost his top-secret weapon, the frog-like alien has been cut off from the homeworld. To make matters worse, he's lost communications with the rest of his platoon. Now he has taken cover in the Hinata…
Mature
3.5AMONG US
One-shot · 2022 · 1 ch
AMONG USOne-shot · 2022 · 1 ch3.5A one-shot adaptation of the video game of the same name.
3.5Astro Boy
Manga · 1952 · 233 ch
Astro BoyTetsuwan AtomManga · 1952 · 233 ch3.5In the distant year 2003, Japan is a technological utopia, and robots are everywhere. One such robot, Tobio, was built by the brilliant Dr. Tenma to replace his dead son. But when it soon becomes apparent that Tobio is an imperfect copy of…
3.5Level E
Manga · 1995 · 16 ch
Level EManga · 1995 · 16 ch3.5Tsutsui Yukitaka was a freshman who had just entered a high school, and he was hoped to be a good baseball player. When he moved to a new apartment, there was a man in the room. He said he was an alien and lost his memory. Actually, he was…
3.5Love Is Blind
One-shot · 2013 · 1 ch
Love Is BlindKoi wa MoumokuOne-shot · 2013 · 1 ch3.5A one-shot story about a boy that is blind to everything but love.
3.5Ai-Ren
Manga · 1999 · 43 ch
Ai-RenManga · 1999 · 43 ch3.5Ikuru is a boy who doesn't have long to live. Grown up question the purpose of his life and the reason for his death, he's grown up constantly confused and lonely. Now, learning that he hasn't long to live, he requests that a special…