In Alternative, Takeru wakes up three years after the end of Unlimited to find himself back in his room. Although he first thinks that everything that had happened to him was a dream, he soon feels that something is wrong, and leaves the house to find that he has been sent back in time to the beginning of the events in Unlimited. Unwilling to accept something like Alternative V, he decides to help professor Kouduki to complete Alternative IV and save mankind.

The year is 1863 as the tumultuous samurai era is coming to an end, Japan is split between the pro-shogunate and anti-shogunate factions. The fate of the world is threatened as an army of historical revisionists are sent from the future to alter the course of history. In order to bring these forces down and protect the real history, two sword warriors, spirits who are swords brought to life by Saniwa (sage), rush to Edo. The polite and thoughtful Horikawa Kunihiro and the short tempered yet skillful Izuminokami Kanesada, who served the same master, confront the invading army along with a lively gang of other warriors including Mutsunokami Yoshiyuki, Yagen Toushirou, Tombokiri, and Tsurumaru Kuninaga.

As the fate of history lies in these hero's hands, what meets the blade is yet to be uncovered...

After the outbreak of the unidentified virus "Lost Christmas" in 2029, Japan has been under the control of a multi-nation organization called GHQ. Ohma Shu is a 17 year old boy who has a psychic power in his right hand. He can use the power "Ability of King" to extract tools or weapons from his friends. He has been avoiding making trouble for others but his life changes when he meets a girl Yuzuriha Inori, a member of a resistance guerrilla group called "Undertaker", whose members pilot mecha weapons to fight against the government.

Yuu has been waiting for the release of the computer game White Earth, which was developed in total secrecy and had its release date postponed for unknown reasons. He finds out from some friends that he can download it from the game's official site, which results in a child coming out of his computer.

An adventure series featuring Fallen Knight Juliet & Great Pirate Chelsea in the game Infinite Dendrogram. These are the two characters introduced in volume 3 during a warm-up match in the Duel Colosseum. Juliet with her flying ability and dropping latices of attacks and Chelsea with her ultimate ability to summon forth an ocean.

When evil aliens arrive on Earth, seeking its destruction, it’s up to the planet’s kaiju monsters to save the day! But things aren’t exactly as you’d expect… These kaiju may be adorable young women, but they’re no less ready to kick some alien butt!

From AnimeCouncil²:
This story revolves around the life of Akira, a man who has been saving his money for over three years to finally obtain a computer. Unable to get the computer model he wants he is offered the same model from a shady man in an alley. What happens next is something that will change the life of Akira forever. For he didn’t look at the box closely enough to note that it isn’t Model 9821, it is actually Model 2198, a super advanced gynoid who’s sole purpose is to serve and protect her “master.”

Eishi Karasuma is a loner with a monotone life and his only friend is Mikisada Kamoda. One day they venture together while skipping class and they meet Tsubame, a very energetic girl, and Rei Sagisawa, a pretty boy that attends the same middle school. On their way back to school a sudden event happens. A mysterious boy with wings will come to help.

A symptom which causes one to physically regress till the point of disappearance. A pharmaceutical company which claims to be researching a cure and the cause for this syndrome. What are their motives? And what does a dragon slayer and even a handful of demons have in relation to all this?

In a world where humanity has declined, Chico travels with her brother Pinot.

The story is a continuation of the events depicted in the game Persona 4 Arena and begins the day after it concludes. The Midnight Channel is back on the air and once again broadcasts a strange advertisement for another fighting tournament christened P-1 Climax, that shows members of the Investigation Team and the Shadow Operatives in combat. Just moments after this, Inaba is subject to a power outage and is engulfed by a bizarre red fog.

The Unrivaled Father and The Strongest Daughter.
The father's powers that is hidden under the guise of an average D-Rank is...?
The story of their bonds and the storm that awaits them begins!

Year 198X, Puerto Rico. Mamiya Musashi, a boy who dreams of encountering intelligent extraterrestrial life, meets genius maverick Isaki Aira who he entreats to be hired as an assistant. From that encounter begins a story to surpass mankind's intelligence.

When he woke up, the world completely changed. The end of the world arrived.
The rich, famous and high ranks in the previous world lost their status. In this violent world, a canned food can be exchanged for a former world-renowned female celebrity.

Zhou Gongjin who was the mastermind of what happened in the “Parasite Doll” incident of “Nine Schools Competition” has fled from Yokohama, to the area of the original ancient magic users group centered around Kyoto also known as the “traditionalists”. Since then two months have passed — The “National High School Magic Thesis Competition” will soon be held. This year's Thesis Competition is being held in Kyoto sponsored by the Magic Association and in their conference hall. Tatsuya gets visited by the Kuroba twins who as representatives bring Yotsuba Maya's letter to him. The letter is a request from his aunt saying — “hope your cooperation to capture Zhou Gongjin”.
While it is questionable that whether it is a “command” rather than a “request”, Tatsuya and Miyuki go to Kudou's house as they are in the center as opponents of the “traditionalists”. So, two siblings have an encounter of the fate with the “Genius Augmented Magician”. Conspiracy of the ancient city was the stage. The fate that has continued to smolder away in the back of the history of magician development, Tatsuya and Miyuki and his companions are challenged.

Adaption of Light Novel Volumes 14-15.

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...

The year 2118... Four young astronauts head out to the stars to find humanity's new frontier...or so they thought! Two days after they depart, earth is devoured by a black hole! Plunged into a destiny they cannot escape, these unique young men reach their destination of Alpha Jumbro and plan to live out the rest of their lives there. How will humanity survive in this wacky space-survival comedy?!

The story centers around Nyaruko, a formless Cthulhu deity of Chaos (Nyarlathotep) who can take on the shape of a seemingly ordinary silver-haired girl. Mahiro Yasaka is a normal high school boy who is being chased by a fearsome black alien one night, until Nyaruko saves him. She explains that the creatures from H. P. Lovecraft's works are actually races of aliens, and that she has been sent to Earth to protect him from being kidnapped by an alien trafficker. Eventually, Nyaruko and two other Lovecraft-creatures, Cthugha and Hastur, ends up being freeloaders at Mahiro's place.

After taking down Dr. Wily's previous attempt at conquering the world, he's back to his old tricks and yet again, it's up to Rockman to foil his plans!

A manga based off of the movie.