My Hero Academia is a world where currently most of the human population has gained the ability to develop superpowers called "Quirks", which occur in children within the age of four. The story follows Izuku Midoriya, a boy born without superpowers in a world where they have become commonplace, but who still dreams of becoming a superhero himself.
Danganronpa is a series surrounds a group of high school students who are forced into murdering each other by a bear named Monokuma. Makoto Naegi and 14 other students from different schools are accepted into the elite Hope's Peak High School, but the school turns out to be an elaborate trap designed to entice the students to murder one another.
In Okinawa, a group of hardcore skaters participate in a secret, no-holds-barred competition after midnight known as "S", racing each other on skateboards down a winding road carved out of an abandoned mine and occasionally forming rivalries, also known as "beefs", with each other. Reki, a high school sophomore and hardcore skater, takes new transfer student Langa to S one night, and ends up pulling him into the world of skateboarding.
Attack on Titan centers on a civilization inside three walls, the last location where humans still live. Over one hundred years ago, humanity was driven to the brink of extinction after the emergence of humanoid giants called Titans, who attack and eat humans on sight. The last remnants of humanity retreated behind three concentric walls and enjoyed nearly a century of peace. To combat Titans, the country's military employs Vertical Maneuvering Equipment, a set of waist-mounted grappling hooks and gas-powered propulsion enabling immense mobility in three dimensions.