If you're looking for anime similar to Kekkai Sensou, you might like these titles.
In the distant future, the harmony of the galaxy is threatened by ESPers who use their psychic powers for violence and criminal gain. However, there are those ESPers who hunt down and put a stop to these criminals under the Galactic Patrol System Cosmo Police; Justy Kaizard is one such man. After defeating the powerful Magnum Vega, his daughter became like a sister to Justy - her memories locked away and her mind still that of a child's. Soon, Justy will face his hardest mission yet: to save his sister from the clutches of Magnum Vega's gang of ESPers, who wish to use her as a tool to take down Justy for good.
While investigating the site of a strange explosion with his friend Tetsuro, Sho Fukamachi stumbled upon a mysterious artefact – the bio-armor suit called Guyver! Unfortunately, the owners of the artefact – a shadowy organization called Chronos Corporation – want it back; and they want to ensure that no one lives to tell of its existence. To survive, Sho must unlock the increasingly fearsome powers of the Guyver suit while battling an endless stream of Chronos' bio-engineered monsters. His journey will lead him to the truth behind not only the origins of the artefact, but also of mankind itself!
Rinka is a financially struggling high school girl living with her single father in Tokyo. One day, while going home from school, she sees a penguin flying in the sky towards the Tokyo Sky Tree. She chases after it only to find fish swimming in the air! One of the fish goes through Rinka and causes her to pass out. She wakes up to find that she has developed the ability to slip through solid objects..
In this brand-new adventure, some Class 1-A students are sent to hone their survival skills at a training course. Having yet to receive their provisional licenses, they’re eager to cut loose and have a little fun. They quickly discover that the danger they face is no simulation! It’s going to take their combined training, teamwork, and quick thinking if they’re going to pass this assignment!
Dr. Monja is a scientist who is curious about the nature of the legendary Elixir of Life which grants the drink eternal lifetimes and forever youth. He built a device called the "Time Tunnel" in order to let a team of youngsters to start a quest down the timeline and various spaces to find an exact answer. A trio of villains, however, is also seemingly after the exact same thing.
Makoto is a young boy who gains superpowers due to an evil gene manipulation experiment. Makoto and other youths join the Avengers as apprentices named "Future Avengers." The anime will show Makoto and others as they train, fight villains and grow, under Avengers members Iron Man, Captain America, Hulk, Thor, and Wasp.