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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.
  • -- (9.37)
  • 35,389
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After rigorously training for three years, the ordinary Saitama has gained immense strength which allows him to take out anyone and anything with just one punch. He decides to put his new skill to good use by becoming a hero. However, he quickly becomes bored with easily defeating monsters, and wants someone to give him a challenge to bring back the spark of being a hero.

Upon bearing witness to Saitama's amazing power, Genos, a cyborg, is determined to become Saitama's apprentice. During this time, Saitama realizes he is neither getting the recognition that he deserves nor known by the people due to him not being a part of the Hero Association. Wanting to boost his reputation, Saitama decides to have Genos register with him, in exchange for taking him in as a pupil. Together, the two begin working their way up toward becoming true heroes, hoping to find strong enemies and earn respect in the process.

Note: Because some groups use the web version of the manga while others use the magazine version, the numbering won't match between different languages.
  • -- (7.69)
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  • 15
The reign of the Galactic Empire has reached the Outer Rim planet of Jelucan, where aristocratic Thane Kyrell and rural villager Ciena Ree bond over their love of flying. Enrolling at the Imperial Academy together to become fighter pilots for the glorious Empire is nothing less than a dream come true for the both of them. But Thane sours on the dream when he sees firsthand the horrific tactics the Empire uses to maintain its ironclad rule. Bitter and disillusioned, Thane joins the fledgling Rebellion,putting Ciena in an unbearable position to choose between her loyalty to the Empire and her love for the man she's known since childhood.
Now on opposite sides of the war, will these friends turned foes find a way to be together, or will duty tear them, and the galaxy, apart?
(Publisher's summary for the novel)

Adapted from the Young Adult novel Star Wars: Lost Stars by Claudia Gray. Updates on the 1st and 3rd Thursday of every month
  • -- (7.89)
  • 4,216
  • 125,686
  • 39
Due to the invasion of Disas—enigmatic creatures of soil from the land of the dead—mankind, who was on the verge of crisis, was saved by the efforts of magical girls who had obtained a mysterious magical power...

Three years later, new incidents suddenly occur, tearing apart the normalcy of the girls who had each returned to their normal lives. The saviours of humanity, those magical girls called "The Magical Five" now live each day fighting for their lives, even as they are trifled with by fate...

(Source: MangaHelpers)

  • Anime on ANN
    • -- (9.03)
    • 8,479
    • 234,050
    • 98
    Aliens have become common on earth. Kumika is one such alien who can get nutrition just by breathing and therefore does not need to eat, but from unexpected circumstance she takes a bite of earth food and has her first experience of delicious earth food. The uptight Kumika discovers new tastes through eating and awakens to new kinds of emotions.
    • -- (9.11)
    • 8,230
    • 120,756
    • 37
    Meet Kuromine Asahi, "the man who can't lie".
    On the way home, he just learned an important secret.
    His crush, Shiragami Youko, is actually a vampire!

    Can Asahi actually keep her secret?

    It's a fun, clumsy, one of a kind vampire romantic comedy!
    • -- (8.60)
    • 1,615
    • 18,169
    • 17
    A space series about a protagonist who continually fights against all the aliens who are trying to take his life.
    • -- (0.00)
    • 11
    • 589
    A collection of six short stories originally serialized in Newtype and defined between and after the first and second season of the anime.
  • The Initial Man (2008) Lyle thinks about the past of his relationship with his brother and the reasons why they separated years ago.
  • I'm Home (2008) At the beginning of the final battle of the first season, Tiera struggles to reconcile with what happened when he attempted to bring the Celestial Being back.
  • wanderer (2008) After the end of the first season, Setsuna wanders around the world and ends up in an Irish bar.
  • Praise the Lord - Hallelujah (2008) After Hallelujah finds himself in jail, he begins to think about his past.
  • Where Heaven and Earth Meet (2010) A brief focus on the members of the Marina and the Celestial Being after the end of Season Two.
  • The Second Anniversary (2010) The confrontation between the two who have the task of guiding humanity continues. Secrets of the past, the motivations of the innovators and the motivations of the Ribbons Almark ... on the eve of "Awakening the Trailblazer", memories are stirring within the Veda ...
    • -- (7.96)
    • 590
    • 17,561
    • 4
    Three young pilots connected by the Getter Rays (Ryoma Nagare, Hayato Jin, and Musashi Tomoe) are recruited by Dr. Saotome to fight the Devolved beings appearing from spatial distortions using the only weapon that can face these monsters, the Getter Robo.

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    • -- (7.80)
    • 7,190
    • 898,033
    • 178
    The story is set in the distant future. The land is ruined, and humanity establishes the mobile fort city Plantation. Pilots produced inside Plantation live in Mistilteinn, also know as the "birdcage." Children live there knowing nothing of the outside world or the freedom of the sky. Their lives consist of battling to carry out missions. Their enemies are mysterious giant lifeforms known as Kyouryuu, and the children pilot robots called FranXX to face off against them. For the children, riding the FranXX proves their existence.

    A boy named Hiro is called Code:016, and he was once known as a prodigy. However, he has fallen behind, and his existence seems unnecessary. Not piloting a FranXX is the same as ceasing to exist. One day, a mysterious girl known as "Zero Two" appears before him. Two horns grow out of her head.
    • -- (8.00)
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    • 2,038
    • -- (8.25)
    • 436
    • 4,428
    • 4
    Strange 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 others survive - at the risk of their own lives.

    Russian / Русский
    • -- (8.93)
    • 3,093
    • 102,344
    • 59
    An omnibus collection of interconnected short stories by Douman Seiman.
    • -- (8.22)
    • 4,026
    • 75,399
    • 11
    Rito Yuki continues to be caught in over-the-top perverted scenarios, now uncensored. The alien Deviluke sisters - Lala, Momo, and Nana - still use their unique abilities in an attempt to grab Rito's love confession. Momo, in particular, has a vision: a harem of women all in love with Rito, with Momo herself in the center. After all, if everyone has an equal share of Rito, everyone wins - at least, she thinks.

    As she enacts this plan, the former alien mercenary Yami, aka Golden Darkness, struggles between her former life as a killer and her current life on Earth. Things get complicated when Mea, a girl with powers similar to Yami's, becomes interested in Rito. Just who is this new enemy?
    • -- (7.69)
    • 469
    • 19,924
    • 10
    Tsubaki Sadamitsu is a young punk and Leader of the Corpse Gang who, after a chance encounter with an alien robot, is forced to take up the task of capturing rukeitai (intergalactic criminals). His job is made harder with the appearance of the Vulture, a last ditch effort to keep the rukeitai under control.
    • -- (7.60)
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    So Young meets an alien prince. He needs a human woman and has a proposal for her. What will happen to So Young if she accepts his proposal?
    • -- (8.11)
    • 266
    • 6,282
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    After Japanese-American FBI agent Taki Kazuya and Kamen Rider 1 defeat a bat monster, they decide to contact the former riders including Stronger to investigate the appearance of monsters attacking them and civilians. Their investigation reveals the coming of an alien empire out to destroy the Earth, finishing the work that Shocker and other terrorist organizations have failed due to their defeat at the Rider's hands.

    Translation Status: Ongoing
    • -- (7.23)
    • 2,370
    • 80,017
    • 14
    Manabu is a 3rd year middle schooler & former student council president. Suddenly he's in charge of a new student Ruri but she is no ordinary girl - she's an alien! Manabu loses the chance to be with his crush Mizuho who now has a thing for Ruri & gets nose bleeds from her cuteness. The teacher is of no help, her focus & nose bleeds are on Ruri's hot cousin who is also an alien!
    • -- (8.08)
    • 808
    • 34,996
    Rito is a high-school boy who just can't confess to the girl of his dreams, Haruna-chan. One day when coming home and sulking in the bath-tub, a mysterious and barely clothed girl appears out of nowhere. Her name is Lala and she comes from another planet...
    • -- (8.25)
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    In 2755 AD, the latest model spaceship Xebec departed from the City of Nemexis in the Nemexis Star Sector. Due to an accident at the moment of its warp jump, it had to perform an emergency landing on the mysterious planet, Garaga.
    The Planet Garaga is a brilliantly written genuine S.F. story that tells of the unimaginable adventures that take place on that twisted world.
    • -- (8.51)
    • 1,667
    • 50,050
    • 32
    During the era of space exploration, mankind is at war against monsters of unknown origin. The battle is grim, and the future looks bleak. Amidst the chaos, mankind plays their last hand. It's time for the Knights to step into the fray and turn the tide of this war.
    • -- (8.16)
    • 236
    • 3,905
    • 4
    It all seemed like another regular day for the photojournalist Wakatsuki Tetsuya when something big happened. ALIEN INVASION! This brings his journalist's blood to a boil and he goes to check it out. It is there he meets, standing in a pool of blood and corpses, the alien girl Kahm, who looks exactly like a human if you take away the pair of horns growing from the sides of her head. There they fight and Tetsuya wins and takes her sword. Kahm retreats but soon comes back to retreave the sword and save Tetsuya from Japan's unavoidable fate....being wiped off the face of the earth! On her spaceship, Tetsuya learns that Kahm is not only a princess but also the heir to the thrown of the Santovanku Empire! Well, one comidic fight leads to another and now Tetsuya and Kahm are on their way to Kahm's father to declare their marriage?!

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    • -- (7.36)
    • 1,034
    • 15,990
    • 7
    Humanity's peaceful days all at once transform into an unspeakably odious hell.
    The sudden invasion of wasp-like insects, along with gargantuan "dolls" wielding their enormous alien weapons, annihilating everyone in their path.
    In the middle of the chaos, high school first-year, Iruma Ikaruga, fights to save his best friend and his beloved senpai from the dolls' assault with an unyielding spirit.
    However, all that awaits him is despair.
    Just what are the enormous puppets known as "Dolly"after?
    What fate awaits Iruma?
    The curtain has risen on humanity's "puppet show" of unimaginable despair, and the battle for survival has begun.
    • -- (6.43)
    • 230
    • 10,618
    • 10
    Dragon Ball Rebirth is a story following Kakora, an orphan Saiyan girl raised by her Namekian caretaker Xylor, and her friends as they rise through the ranks of the Universal Patrol Force. DBR is set in an alternate timeline of the original Dragon Ball series featuring an entirely new cast of heroes and villains.
    • -- (7.90)
    • 598
    • 8,184
    • 7
    On the planet of Hekiou, there is a continuing war between the first wave of immigrants and the second. An important section of the military uses a native creature, the Niebass, to give its soldiers translocation abilities. These soldiers are all women, with the alien creature transplanted into their wombs. Some people see this practice as a violation of human women by aliens, and Mana Oga's boyfriend has a similar perspective on the matter. Mana Oga is a new soldier in this section, and the story follows her and the other women in her group who accept the alien creatures into their wombs in order to defend their homes.
    • -- (7.02)
    • 5,287
    • 139,111
    • 31
    Sakura Yoshitake is a 25-year-old salaryman working for a food production firm. One day he takes the day off to go to his grandma's 88th birthday. While driving home after the party he sees a UFO and crashes. He survives the wreck and finds a terrifying alien standing over him. He passes out and when he comes to, he is in his own bed in his own apartment, covered in bandages. Even more, he finds a beautiful blonde half naked woman sleeping next to him. When she awakes she tells him she has come to earth to be impregnated by him. However when he touches her, her embarrassment causes her to lose control and she turns back into the terrifying alien he saw before. How will he ever impregnate her if she can't control her embarrassment enough to ever let him touch her?
    • -- (7.87)
    • 2,239
    • 43,396
    Rito is a high-school boy who just can't confess to the girl of his dreams, Haruna-chan. One day when coming home and sulking in the bath-tub, a mysterious and barely clothed girl appears out of nowhere. Her name is Lala and she comes from another planet...
    • -- (8.33)
    • 415
    • 11,156
    • 2
    The story of Nogi Wakaba is a Hero takes place 300 years in the past, in the first days of the Divine Era. There are six main characters who form the very first Hero Team: Nogi Wakaba, Uesato Hinata, Takashima Yuuna, Koori Chikage, Doi Tamako and Iyojima Anzu.

    Manga spin-off of Yuuki Yuuna wa Yuusha de Aru.
    • -- (7.85)
    • 195
    • 5,211
    • 1
    Arata, a former karate disciple, and his little sister Himari are camping in a forest when they witness the appearance of a spaceship, that kidnaps them. They meet up with Sorakil, a rather bizarre alien who claims to be an agent of the Galactic Federation, demanding the brother and sister's help to protect Earth.
    • -- (8.39)
    • 65
    • 2,181
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    His name is Kuro and he's a cat. His owners are an old couple who live a simple, easygoing life. But because they have money, thieves often try to raid their home. Each time, however, Kuro manages to fight them off. Kuro is a great watch cat.
    One day, however, Kuro is shot through with an arrow and whisked away by Doctor Go, an evil scientist. Doctor Go turns Kuro into a cyborg to assist him on his mission to conquer the world.
    Doctor Go tries to control Kuro, but Kuro manages to escape. This infuriates the doctor. He feels that Kuro is ungrateful to him. With the help of Mi, another cyborg cat, he thinks of all sorts of ways to capture and kill Kuro.
    Kuro has a new, invincible cyborg body, complete with the latest hi-tech weapons. But he also has a warm heart, which is partly what makes this story so loveable.

  • Author's Twitter
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    • -- (8.37)
    • 1,459
    • 69,725
    • 3
    Rito Yuki continues to be caught in over-the-top perverted scenarios, now uncensored. The alien Deviluke sisters - Lala, Momo, and Nana - still use their unique abilities in an attempt to grab Rito's love confession. Momo, in particular, has a vision: a harem of women all in love with Rito, with Momo herself in the center. After all, if everyone has an equal share of Rito, everyone wins - at least, she thinks.

    As she enacts this plan, the former alien mercenary Yami, aka Golden Darkness, struggles between her former life as a killer and her current life on Earth. Things get complicated when Mea, a girl with powers similar to Yami's, becomes interested in Rito. Just who is this new enemy?
    • -- (7.87)
    • 184
    • 4,203
    • 7
    Sergeant Keroro is the Captain of the Space Invasion Forces Special Advance Team of the 58th Planet of the Gamma Storm Cloud System, sent to the planet Pokopen (aka Earth) to collect intelligence for his planet's invasion force. He is also a frog. After his ship crash-lands in the planet earth, he takes shelter in the Hinata household, but the two kids, Fuyuki and Natsume, find him and take away his alien weapons. When his people discover that the Pokopenians are aware of him, Keroro is abandoned - left to fend for himself in this hostile world. But he's not alone - four other pre-invasion agents were are also lurking on Earth.

    In 2005, Sgt. Frog received the 50th Shogakukan Manga Award for children's manga.
    • -- (8.13)
    • 977
    • 22,158
    • 14
    Junichiro Koizumi. Prime Minister of Japan, or God of Mahjong incarnate? Watch him clash with other world titans such as George W. Bush, Kim Jong Il, and Vladimir Putin in the one force that matters in the political world: mahjong.
    • -- (7.76)
    • 646
    • 7,749
    The story begins in the distant future in the far reaches of the galaxy. The Human Galactic Alliance has been constantly fighting for its survival against a grotesque race of beings called "Hidiaazu." During an intense battle, the young lieutenant Redo and his humanoid mobile weapon Chamber are swallowed up into a distortion of time and space. Waking from his artificially induced hibernation, Redo realizes that he has arrived on Earth, the planet on the lost frontier. On this planet that was completely flooded by the seas, people live in fleets of giant ships, salvaging relics from the seas' depths in order to survive. Redo arrives on one of the fleets called Gargantia. With no knowledge of the planet's history or culture, he is forced to live alongside Amy, a 15-year-old girl who serves as a messenger aboard the Gargantia fleet. To Redo, who has lived a life where he knows nothing but fighting, these days of peace continue to surprise him.

    Adaptation of the 2013 anime produced by Production I.G.
    • -- (7.90)
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    • 4,633
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    Yuri is just a normal girl in high school: she loves hanging out with her friends, she has dreams, and she has worries. But one day, she wakes up in a strange forest she's never seen before beside a man named Chihiro. As the two of them learn more about the place they suddenly find themselves in, and the oddly real dream they had of being abducted by aliens, the dark secret of where they are and what has happened to them will begin to unfold.
    A 1-volume series.
    • -- (6.99)
    • 476
    • 8,339
    Near the end of the 20th century, a truck driver loses control in the Nevada desert, robbing one family of happiness. The sole survivor of this tragedy, a young girl named Luna Hazuki, makes a pact with a mysterious demon in a morgue. Seven years later, she is still living in America...with the family that should have been dead. Little does Luna know that the pact she made will lead to the apocalypse that destroys the human race...
    • -- (7.99)
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    It's been 6 months since the L5 Campaign, the conflict that pitted humanity vs aliens with the whole earth sphere at stake; even thought at that time humanity joined forces as a whole and fought valiantly for it's survival, now that the true threat is gone the remains from old conflicts that have kept discord among people from even before the aliens arrived have started to resurface and thus the fight is far from over....

    The ATX Team, one of teams that probed pivotal in the L5 Campaign have been "living their usual" being at the mercy of the chain of command and taking part in cleaning up the remainders from the DC war---- but little do they know that again some extraordinary events are brewing up; with the arrival of a strange lady named Lamia Loveless, who seeks help from the team and seems to know more about them than what she should, the path has been set, headed towards a chain of events that might bring forth an even greater conflict that the one from 6 months ago.... Can Kyosuke Nanbu and his team break through all of the opposing forces, yet again?
    • -- (7.67)
    • 12
    • 1,544
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    Ratchet is a total loser who flies around in space and thinks he is a hero. Nobody really cares for him, and ignores him whenever they can. But when he finds a strange, talking robot named Clank (which he accidentally hit with his ship) and offered to repair him, Clank joins Ratchet on his team. But the peace doesn't last for long. When the Mayor calls almost all the time, and Captain Quark comes outside of the TV whenever Ratchet or Clank uses it, everything turns into trouble.

    Join Rachet and Clank on their misadventures to save the galaxy once more! Even if it'll break you down in laughter...
    • -- (8.05)
    • 483
    • 8,231
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    Ages since the absences of the Gigantic Hero, the next generation hero who inherits the bloodlines of the legendary gigantic hero emerges. Shin Jiro, a normal high school student,the son of Shin Hayate(the real Ultraman) has been aware about the existence of Ultraman years ago.
    He wanted to be a hero that saves the world but he is just a normal human and had no superpowers or such.One fateful day lead him to a special high-tech suit that will turn him into a different incarnation of the legendary gigantic hero! Will he be a HERO?

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    • -- (7.98)
    • 327
    • 6,753
    This is a horror/sci-fi story about a giant planet consuming creature from another dimension that a scientist discovers and mistakenly identifies as a planet. Being given the honor to name it as its discoverer, the professor chooses to name it after his only daughter, Remina, but when Hellstar Remina is headed on a direct collision course with Earth the world goes nuts and all the people in the city start a witch hunt to kill Remina, thinking she is somehow to blame.

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