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
3.9Please Save My Earth
Manga · 1986 · 138 ch
Please Save My EarthBoku no Chikyuu wo MamotteManga · 1986 · 138 ch3.9Life's hard when you're shy, harder still when you move from your quiet hometown to the bustle of a big city and a new high school. Poor Alice also has to cope with being regularly harassed by the bratty neighbor boy, Rin. Her life turns…
3.9Shin Getter Robo
Manga · 1996 · 10 ch
Shin Getter RoboManga · 1996 · 10 ch3.9Shin Getter Robo is the third Getter Robo series chronologically. Years after the original story and in a brief time of peace, Professor Saotome has completed his masterpiece, the Shin Getter Robo, while humanity makes large advancements…
3.8Mr. Villain's Day Off
Manga · 2018
Mr. Villain's Day OffKyuujitsu no Warumono-sanManga · 20183.8One evil supervillain spends most of his time hatching nefarious plots to take over the world-but on his days off, nothing gets between him and the cute pandas he adores! This fresh, charming comedy series answers the age-old question of…
3.8Urusei Yatsura
Manga · 1978 · 366 ch
Urusei YatsuraManga · 1978 · 366 ch3.8What would you do if a tiger skin bikini-clad alien followed you to school every day? Poor Ataru's life has never returned to normal since volatile extraterrestrial princess Lum fell for him. Now an excruciatingly wealthy and genteel…
3.8Trapped in a Dating Sim: The World of Otome Games Is Tough for Mobs
Light Novel · 2018 · 207 ch
Trapped in a Dating Sim: The World of Otome Games Is Tough for MobsOtomege Sekai wa Mob ni Kibishii Sekai desuLight Novel · 2018 · 207 ch3.8Office worker Leon is reincarnated into a particularly punishing dating sim video game, where women reign supreme and only beautiful men have a seat at the table. But Leon has a secret weapon: he remembers everything from his past life…
3.8Burning Effect
Manga · 2017 · 211 ch
Burning EffectManga · 2017 · 211 ch3.8In a world where the smallest offense warrants the death penalty, Burner’s plan was to keep her head down and get the hell out of Area 5. But after reaching her breaking point, she suddenly finds herself a wanted criminal at odds with the…
3.8Tsuki no Sango
Manga · 2014 · 14 ch
Tsuki no SangoManga · 2014 · 14 ch3.8The story takes place in approximately the year 3000, when humankind arrived at the peak of its civilization, but is losing it's will to keep living. It follows a girl, called "princess" by those around her, living on a small island with a…
3.8Boruto: Two Blue Vortex
Manga · 2023
Boruto: Two Blue VortexBORUTO: TWO BLUE VORTEXManga · 20233.8With everyone's memories having been altered, Boruto finds himself being hunted by his own village. After escaping with Sasuke, what future awaits Boruto...? (Source: MANGA Plus)
Mature
3.8Toriko
Manga · 2008 · 396 ch
TorikoManga · 2008 · 396 ch3.8This is the great era of gourmet food! And only Toriko can hunt down the ferocious ingredients that supply the world's best restaurants. As a Gourmet Hunter, Toriko tracks and defeats the tastiest and most dangerous animals with his bare…
3.8To Love Ru Darkness
Manga · 2010 · 100 ch
To Love Ru DarknessTo LOVE-Ru DarknessManga · 2010 · 100 ch3.8Momo is the younger sister of Lala, the alien princess who has long since been engaged to the human Rito. Although Rito’s heart continues to waver between Lala and his first crush, Haruna, Momo finds herself unable to deny the feelings she…
3.8A Galaxy Next Door
Manga · 2020 · 37 ch
A Galaxy Next DoorOtonari ni GingaManga · 2020 · 37 ch3.8Since his father died, manga artist Ichiro has barely scraped by, forced to support his two younger siblings on just a middle school education. He doesn’t even have time to learn how to use a computer, which forces him to keep wrestling…
Mature
3.8Tokyo Aliens
Manga · 2020
Tokyo AliensManga · 20203.8Shiny new high school first-year Akira is as ordinary as they come. He's awkward, has terrible grades, and loves manga. In fact, the only thing that really sets him apart from his peers is his staunch determination to follow in his late…
3.8Asobi Asobase
Manga · 2015 · 134 ch
Asobi AsobaseManga · 2015 · 134 ch3.8The "surreal gag" comedy manga revolves around three classmates who play simple hand games. One of the girls is good at games, but hates them as she always lost to her older sister and forced to do chores while growing up. Another girl is…
3.8Dr. Slump
Manga · 1980 · 236 ch
Dr. SlumpManga · 1980 · 236 ch3.8Basking in the glow of his scientific achievement, Senbei scrambles to get Arale in working order so the rest of Penguin Village won't have reason to suspect she's not really a girl. But first Senbei needs to find her a pair of glasses and…
3.8Arakawa Under the Bridge
Manga · 2004 · 410 ch
Arakawa Under the BridgeManga · 2004 · 410 ch3.8Kou Ichinomiya, a young man born with a silver spoon in his mouth and raised with the mantra “never owe anyone” suddenly finds himself deeply indebted to a young homeless woman, Nino, who lives on the Arakawa river bank and claims to…
3.8The Invisible Man and His Soon-to-Be Wife
Manga · 2021
The Invisible Man and His Soon-to-Be WifeToumei Otoko to Ningen Onna: Sonouchi Fuufu ni Naru FutariManga · 20213.8Yakou Shizuka, a quiet and bashful woman, works at a detective agency. Her boss Tounome owns the company and is the gentlemanly type–kind and dapper–though he also has an unusual trait: he’s invisible! This is perfect for detective work…
Mature
3.8SOIL
Manga · 2004 · 90 ch
SOILManga · 2004 · 90 ch3.8Something strange is going on in "Soil New Town." The sudden disappearance of a seemingly normal family leads the two detectives Yokoi and Onoda to the idyllic town in the middle of nowhere. What looks like a routine case at first quickly…
3.8Melancholia
Manga · 2017 · 27 ch
MelancholiaManga · 2017 · 27 ch3.8An omnibus collection of short stories. Includes chapter 19-β / 19.5.
3.8Tokyo Alien Bros.
Manga · 2015 · 18 ch
Tokyo Alien Bros.Tokyo Alien BrothersManga · 2015 · 18 ch3.8Fuyunosuke’s been living the good life in Tokyo. In fact, he’s almost got the whole “being human” thing down. His brother Natsutaro, on the other hand, can’t figure out the first thing about blending in on this strange planet. There’s…
3.8The Many Flavors of Kumika
Manga · 2015 · 44 ch
The Many Flavors of KumikaKumika no MikakuManga · 2015 · 44 ch3.8In a world where aliens live harmoniously with humans, there exists a kind of alien that doesn't need to "eat" the way humans do. Hailing from the impoverished planet of Chlorodium #2, where food is a luxury, these aliens live by inhaling…
3.8I Want to Be a Big Baddie
Manga · 2021 · 197 ch
I Want to Be a Big BaddieEren Xiang Yao Qiangjiu YixiaManga · 2021 · 197 ch3.8A true villain needs to be ruthless, evil, and self-destructive! After torturing the protagonist to hell and back, they will exit the scene fabulously with a bang as their work is done. Wang Yi was determined to act that kind of villain…
3.8Ginga Tetsudou 999
Manga · 1977 · 91 ch
Ginga Tetsudou 999Manga · 1977 · 91 ch3.8Tetsuro Hoshino is a young street urchin who desperately wants to replace his human body with an android body, which would grant him immortality and the social freedom the androids have. Normally this is incredibly expensive but it has…
3.7Chained Soldier
Manga · 2019
Chained SoldierMato Seihei no SlaveManga · 20193.7Decades ago, gates to an otherworldly and dangerous dimension known as Mato—the “Demon City”—appeared across Japan. Those who partook in the “peaches” growing there gained unique abilities—but only if they’re girls. When down-in-the-dumps…
Mature
3.7All You Need Is Kill
Manga · 2014 · 17 ch
All You Need Is KillManga · 2014 · 17 ch3.7When the alien Mimics invade, Keiji Kiriya is just one of many recruits shoved into a suit of battle armor called a Jacket and sent out to kill. Keiji dies on the battlefield, only to be reborn each morning to fight and die again and…
Mature
3.7Inuyashiki
Manga · 2014 · 85 ch
InuyashikiManga · 2014 · 85 ch3.7Ichiro Inuyashiki is down on his luck. While only 58 years old, his geriatric looks often have him written off as a pathetic old man by the world around him and he's constantly ignored and disrespected by his family despite all that he's…
3.7Knights of Sidonia
Manga · 2009 · 78 ch
Knights of SidoniaSidonia no KishiManga · 2009 · 78 ch3.7Outer space, the far future. A lone seed ship, the Sidonia, plies the void, ten centuries since the obliteration of the solar system. The massive, nearly indestructible, yet barely sentient alien life forms that destroyed humanity’s home…
3.7Versus
Manga · 2022
VersusManga · 20223.7Centuries ago, humanity’s natural enemy, “Demons,” invaded the world and oppressed humankind. The Great Demon Lord and 47 subordinates known as Demon Lords have since dominated the world, while the human race lives on in fear. In…
Mature
3.7MAD
Manga · 2024
MADManga · 20243.7Mysterious alien life-forms invade Earth! Most of humanity is wiped off the face of the planet. John, his sister, and the remaining survivors hope to find a new world to inhabit… But one day, they’re targeted by aliens again! (Source…
3.7The Melancholy of Haruhi Suzumiya
Manga · 2005 · 105 ch
The Melancholy of Haruhi SuzumiyaSuzumiya Haruhi no YuuutsuManga · 2005 · 105 ch3.7Kyon is your ordinary high school freshman who has long given up on his childhood dreams of encountering the fantastic and supernatural…or so he thought. From the very first day of school, his classmate–the beautiful but eccentric Haruhi…
3.7All You Need is Kill
Light Novel · 2004 · 4 ch
All You Need is KillLight Novel · 2004 · 4 ch3.7When the alien Mimics invade, Keiji Kiriya is just one of many recruits shoved into a suit of battle armor called a Jacket and sent out to kill. Keiji dies on the battlefield, only to be reborn each morning to fight and die again and…
3.7Hitoner
Manga · 2024
HitonerManga · 20243.7A single human Earthling arrives on an isolated planet inhabited by beastkin known as "Kemo," who are shaken to their cores at the sight of their first "Hito." Thus does their society begin to transform, spurred on by this interspecies…
Mature
3.7Shibito no Koe wo Kiku ga Yoi
Manga · 2011 · 78 ch
Shibito no Koe wo Kiku ga YoiManga · 2011 · 78 ch3.7Jun Kishida is a sickly high school student who can see dead people. One person in particular is following him around: his childhood friend Ryoko Hayakawa. Even after he uncovered the truth behind Hayakawa's death, she stayed by his side…
Mature
3.7At the Mountains of Madness
Manga · 2016 · 25 ch
At the Mountains of MadnessKyouki no Sanmyaku nite: Lovecraft KessakushuuManga · 2016 · 25 ch3.7The story details the events of a disastrous expedition to the Antarctic continent in September 1930, and what was found there by a group of explorers led by the narrator, Dr. William Dyer of Miskatonic University. Throughout the story…
3.7Hoshikuzu Telepath
Manga · 2019
Hoshikuzu TelepathManga · 20193.7Konohoshi Umika is a high-schooler who is very bad at communicating with others. Feeling almost like an alien trapped on Earth with nowhere to belong, one day she meets a girl who claims to be an actual alien! Note: Nominated for the…
3.6Jagaaan
Manga · 2017 · 163 ch
JagaaanJagaaaaaanManga · 2017 · 163 ch3.6Shintarou Jagasaki, who is a neighborhood police officer, lives with his girlfriend while working a job that is killing him slowly with annoyance. It looks like he will end up marrying soon and live a boring life with a nuclear family - a…
3.6The Skeleton Soldier Failed to Defend the Dungeon
Manga · 2018
The Skeleton Soldier Failed to Defend the DungeonHaegolbyeongsaneun Dungeon-eul Jikiji MotaetdaManga · 20183.6Meet the Skeleton Soldier, a meager but fiercely loyal fighter who serves to protect its master, Lady Succubus. Its dream of a peaceful life with her is shattered when they're both brutally murdered by a group of warriors one day. But what…