Set 2 years prior to the start of the TV anime.

Otoi Nobuhiko's family is full of robot engineers: both his mother and father are renowned scientists, and his grandfather, Professor Otoi, is world-known for his amazing human-form robots called the Atrandom...

In the Year 2XXX, the Earth has become extensively used and abused by humans. The population is out of control, the pollution is at an all time high, and the average life span is 30 years. So when a new planet...

Meet “The Eighth Wonder”—a mother-daughter team of superheroes! Athena Haruka, the original Eighth Wonder, disappeared twenty years ago after a battle with the villainous organization, Blowjob. Now, Eighth...

Future-Retro Hero Story is set in the same universe as Outlaw Star--in fact, it is the origins of the Outlaw Star's setting. A pulp science-fiction series with plenty of humor, action, and adventure to go...

The plot involves an alien empire from the planet "Dada" called the "Robot Army Corps". When they kidnap a human scientist, Dr. Hayami, and two of his three sons and force him to improve their technology, he...

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...

Meet the top delinquent from Mars! His name is Ukita Kikuchiyo and he's now trying to take over new turf on Earth after switching schools but due to living in Mars’ low gravity, he quickly finds out he's quite...

Young Kazuya happens upon a baby on the mountainside. This baby - Triton - is no ordinary baby. Triton is the last of his kind, but is raised alongside Kazuya in the city as a human. However, the truth is made...

All Fuuko wants is a passionate romance like the one in her favorite shojo manga. Unfortunately, her Unluck ability makes that impossible. But just as Fuuko hits rock bottom, Andy sweeps her off her feet...

After World War II, Allied Command in Japan developed a new agency to help manage terrorism and violence within the Pacific region. The agency was staffed with ninja and they were initially tasked to handle...

Zhao XiaFei had an accident, because he was hit by a car and died instantly but instead of dying he got an AI system. And he ended up living again.

Alien invasions come in all shapes and sizes. This time, Earth is under attack by "Unknown Codes" that infiltrate digital devices to eviscerate the human race. The only way to counter these codes is to play...

The world's most easy-to-understand and hottest looping manga! An organization that saves people who have died tragically, the Space-Time Police Special Riot Police, commonly known as the "Rewinder"! Their...

After regaining consciousness, high schooler Asagaya Makato 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...

From Tikus Scanlation: User tells a story about Elan who work part time as a game tester. He accidentally ordered an unusual video game. Then, Elan has been selected to participate in a game called 'Digital...

In the not so distant future, Earth is invaded by aliens. The United Nations instates a draft, and all humans on Earth are eligible to become soldiers. Kurando Nieno is a rather scrawny high school student...

Vampires Charles J. Chrishunds (Charley) and Johnny Rayflo have a strange relationship. Charley is a cyborg and a vampire hunter for the Vatican, while his master Rayflo enjoys a playboy lifestyle. While...

Humanity has been oppressed for hundreds of years due to the rise and invasion of the natural enemy "demons". The world was ruled by the "Great Demon Lord" and his 47 "Demon Lords".While people live in fear...

He died on the wedding of the girl he had a crush on. Accidentally being sent back to the past, not only could he predict the future but also received super powers. The relationship that he missed in his past...

Koichi Haimawari couldn’t make the cut to become an official hero, so he uses his modest Quirk to do good deeds in his spare time. Then one day a fateful encounter with some local thugs leads him to team up...

Riani, a high school girl who has the ability to see the color of voice and sound and emits sparks from her body. Riani is considered freak by her friends and is ostracized, so she is forced to move from school...

Year 24XX. With several hundred years of improvements, virtual reality has become more mature. It had gradually become humanity’s second world. Socializing, working, studying and other everyday things could all...

From AnimeSigma: One day, while Shirou was delivering a secret weapon to his colleague, he met Amane Mao, a super strong girl who is capable of lifting cars. Suddenly, an ERROR, a monster that struck Old Tokyo...