Five children living in the future are the protagonists. The story begins when they are 12 years old and starting their lives at an advanced school to learn the ‘cursed power’ of telekinesis.
Ika Musume (Squid Girl) is on a quest to dominate humanity to stop them from polluting the world's oceans, but first, she has to conquer a beach cafe to set up her base.
Not long after the entrance of the school, Suzumiya Haruhi introduced herself in a strange way. The classmates wondered whether she was serious or just kidding.
Keima Katsuragi is the self-proclaimed god of dating sims who can conquer the heart of any 2D woman. He is challenged to use game techniques on real girls to expel evil spirits.
Magic still exists in the modern world in the way of programming Codes. Koyomi and her friends struggle against the spirit of a classic mage seeking revenge on the world that mocked him.