Niji Chikara Become a Patron It is said that every 1,000 years, a dark energy is unleashed upon the world, possessing the minds of certain people and turning them into powerful villains. It is up to four girls, with the power of the Niji Chikara, to purge this darkness from them and keep their world safe. But it's not going to be easy, as this process comes with a cost...

• Superhero