In Urusei Yatsura, aliens threaten to invade the Earth, but they promise to leave under one condition, a randomly chosen human must defeat them in a tag game.
In Cyberpunk: Edgerunners, David has lost his mother and home, to survive in a city overrun by corruption, crime and technology, he becomes a high-tech mercenary.
In Ex-Arm, Akira seems to almost have a phobia of electronic devices, suddenly he dies in an accident, and years later wakes up as an advanced AI weapon known as EX-ARM.
In Nihon Chinbotsu 2020, after the Tokyo Olympics 2020, a major earthquake hits Japan. The Mutou family decide to escape with their friends before Japan sinks.
In Bofuri, Kaede begins to play NewWorld Online, a VRMMO, however, she does not want to get hurt, and creates a shield-class character named Maple. Then, she starts putting every earned status point into her defense.
In Fushigi no Umi no Nadia, Jean sees a girl with beautiful dark skin in France, he decides to follow her and finds out she is in danger, as robbers want to steal her amulet.
In Hoshi no Samidare, Yuuhi is your average college student, at least until the day he wakes up and finds a lizard in his bed who claims he must save the world.
In Deca-Dence, many years have passed since humanity was driven to the brink of extinction by Gadoll. Now, Natsume will try to change her future.
In BNA: Brand New Animal, transformed into a tanuki, Michiru seeks refuge, and answers, with the aid of a wolf beastman named Shirou, she will find it in Anima City.
In Dr. Stone, a blinding green light strikes the Earth and petrifies mankind around the world, turning every human into stone. Thousands of years later, Taiju awakens to find the modern world completely nonexistent.