Aliens
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Konohoshi 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!
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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.

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    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.
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    In the 21st century, just when the human race needs new heroes, the Lucifer Hawks enter Earth's dimension. The members of the A.M.P., six young women with incredible powers, are set to defend the human race against these monstrous entities from another world.

    (from: Viz Comics)
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    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.
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    A mysterious mansion has towered proudly over the Tokyo district of Numanakarai since the Taisho period. Those who enter either never escape, or leave having experienced horrors untold, and with the desire to take revenge.

    The latest work from seasoned author Kazuhiro Fujita (Ushio to Tora, Karakuri Circus), a modern action/horror adventure.

    Links:
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    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.
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    In the decade since the world became aware of the existence of magic, the world has undergone massive upheaval. However, a boy named Touta lives in seclusion in a rural town far removed from these changes. His ordinary life is highlighted by his magic-using female teacher and his supportive friends. When his tranquil daily life is disrupted, he embarks on a unique adventure.

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    After two years of being dormant inside Tsutomu Senkawa, an accidental encounter with their old nemesis violently wakes Birdy up. With Birdy kicking evil's ass once again, the dark secrets of the experiments conducted by the "Agni" corporation are slowly revealed. They seem to be dabbling with human body enhancement, creating what they call "beast men," to combat the alien invasions related to Birdy.
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    In a universe where humans are more delicate in noticing emotions than any other creature, a human-based insurance company provides services to married couples across the universe.

    Links:
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    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.
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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.
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    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!

    Russian / Русский
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    Jun 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. As he and his classmates get into even more strange and mortally dangerous situations, Hayakawa's spirit quietly aids him.

    Volume 4 contains the oneshot "The Mysterious Tale of Yumi-chan"
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    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...
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    A space series about a protagonist who continually fights against all the aliens who are trying to take his life.
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    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.
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    A Taiwanese fan comic where the DBZ cast face each other in a football match.

    Source: https://www.facebook.com/DBZ.FanDoujin/
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    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)

    Links:
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    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...
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    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
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    The astronomical event "Apple Moon" occurs once every 300 years. On that day, Sakuma, while visiting the ocean with his classmate to observe the event, ends up meeting a parasitic alien instead...?
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    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.
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    The story could basically be split into two halves. The main story is about Tamai Shiina, who is an energetic middle-school teenage girl. She visits her grandparent's over the summer where she runs into a very strange creature. Shiina has had lots of strange dreams as of late and also when she was younger, and this strange creature is somewhat related to her visions. She names the small cuddly star-shaped creature, Hoshimaru.

    Little did she know that this cuddly creature is really part of herself. After her vacation, Shiina goes back to her home, living with her father. She runs into other children with similar creatures the following days. However, these children have developed their creatures, and they have complete control over them. They mostly use these creatures for their own destructive pleasure and not for good. There is a group of teenagers that all have these strange creatures, and they plan to basically conquer the world, creating a utopia of whatever they desire. Will they succeed? Will Shiina ever develop Hoshimaru?

    (from: thespectrum.net)
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    An omnibus collection of interconnected short stories by Douman Seiman.
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    A meteorite fell on Earth one day. Gradually, it was able to rearrange and replace everything that made up the world. Scientists began extensively researching this new alien ability, and eventually found the smallest unit, which they called Bit.
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    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.
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    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.

    Links:
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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
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    История начинается с нападения на человечество гигантских неразрушимых монстров.
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    In near future, Humanity discovered incredible ore with unlimited energy, 「Iliosdaite」. In ten years since its discovery that core energy became an alternate fuel supporting the whole world. But, a lot of Monsters and evil organizations were eager to get their hands on Iliosdaite. That's when a Hero rose up to protect the Peace. His name was..... Love Fighter Shuravan.
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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.
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    Shante Lisveriat, an alien, comes to earth in search of a bride, selecting skeptical middle-schooler Konomi.
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    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...
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    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.
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    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.
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    An injured soldier on an alien world is rescued/captured by a soldier from the other side of the conflict.
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    Everyone lies when they are young, but the lie Kobayashi Hiro told when he was just six haunts him daily to this day. He claimed that he was abducted by aliens, and, even though it was quickly discovered it was a hoax, thanks to national attention, the town became a hotspot and tourist stop for UFO fanatics.

    So when the beautiful Yamada Meteor transfers to Hiro’s school, claiming that she is an alien and Hiro is the only one that can save the planet from destruction, he thinks that the whole thing’s a prank. He quickly learns that she isn’t joking.

    Meteor is here to test if humanity is worth saving from the monstrous asteroids headed toward Earth. To prove humanity’s worth to the universe, Hiro must complete the assigned missions, even if they are a little perverted.
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    Reiko and her little brother find a weird creature that looks like a cat with wings, and they sneak it home with them. To their surprise, the creature explains that it's an alien salesman, here to trade advanced technology for something called "hahise," which is abundant on Earth. Reiko and her brother are tempted by a device that can duplicate anything, even money. When they make that half-understood deal, the course of Reiko's life radically changes...
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    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

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