Seventeen-year-old Nanaka Kirisato is a high school student serious about her studies and goals in life. She frequently criticizes her best friend, Nenji Nagihara, for being a childish delinquent who spends his time fighting other boys. Then one day, after a heated argument with Nenji, she falls off a flight of stairs and suffers a brain injury, resulting in her mind reverting to that of a six-year-old. With this in mind, Nanaka's father and Nenji must keep her injury a secret as she struggles to live a normal life and grow up all over again.
In the Four Islands Archipelago, people can use Grav-Shoes to fly around! This is the story of Asuka Kurashina, a transfer student that arrives at Kunahama Academy from outside the Four Islands. After seeing the ability of wearers to soar in the sky, she quickly develops an interest in flying with the Grav-Shoes and also joins the school's FC (Flying Circus) club to further her passion.
The player Dongdong mistakenly entered the game world "Azure" and changed into a skeleton, the weakest wild creature. The unidentified Dongdong used his years of gaming experience to amass a band of wild monsters early on. He met the main character, Bubble, made a deal with her to become her strongest pet, and then set off on an amusing and thrilling adventure with Bubble and his new pals in "Azure." The phenomenon of NPCs and wild monsters in the game gradually awakening and yearning for the human world was also identified at this time by Dongdong. To learn the truth and get back to your regular life. The main character group, led by Dongdong, as well as awakened NPCs, regular players, game developers, and other entities started to debate how the two worlds were connected.
In the year 2050, an alien race, invade and successfully conquer the Earth. Years later the inhabitants of Mars Colony send out a desperate Liberation Force to try and reclaim their lost home world. Stig Bernard, finds himself on Earth, gathering a handful of resistance fighters and attempting to beat them.
Long ago, the gate to the world of darkness was sealed. Now evil warriors, known as Remnants, are trying to reopen the gate and let demons take over the world. However, at Tobira High School, exist guardians of the gate who must risk their lives to prevent the gate from being opened.
The escapades of the X's, a family of well trained secret agents gifted in thwarting the forces of evil, yet not so gifted in fitting into everyday life.
During their perilous journeys through the vastness of the universe, Maestro and his many friends meet strange creatures from distant stars and face energy and ecological problems.
In the 2030s Earth has been overrun by the Blue, which are mutated insect-like creatures that kill and harvest humans for food. Most of the surviving human race has moved to Second Earth, a huge spaceship that orbits the planet. Yuji and Marlene must work together to reach Second Earth and fight against the Blue.
Six-year-old Stanley and his pet goldfish Dennis get up close and personal with the animal kingdom as they hop inside their Great Big Book of Everything to learn valuable lessons about themselves and the animals they encounter.
The Earth Defense Club at Binan High School are a group of boys that do nothing, but be lazy. One day when two of the club members, Atsushi and En, are taking a bath in a bathhouse, a talking pink Wombat appears out of nowhere and requests the two boys to help save the Earth with the power of love. Unfortunately, the bathhouse owner's son, Yumoto sees the wombat and chases after it while saying "Let me fluff you up!". The next day, the two boys and the other two club members, Io and Ryu are met with the pink wombat and suddenly, bracelets appears and clasp onto each of the four members' wrists, as well as Yumoto (who just happened to be nearby) and they are transformed into the Battle Lovers.
Hisho, Ginga, Ace, Hayate, and Ikazuchi appear to be ordinary teenagers working at an idol studio. But they are really Raideens – superheroes who defend Earth from the Super Devils, and their mysterious leader Lushu.
Clain lives quietly amongst doppels—holograms that replace his parents and friends. Alone on a typical day, he saves a shrine maiden from pursuers and treats her wounds. He’s mystified by her worldly charms, but she disappears—leaving only a pendant behind. When a curious girl emerges from the amulet, Clain’s life takes a chaotic turn as he seeks to unlock the secrets his new friend holds.
Follow the imagination of Lily, a five-year-old hunter, as she creates a world of adventure and friendship from treasures she finds washed up on the beach.