The world of heroes is about to get a surprise as a new team of heroes that fight for love, peace, and justice, will shutdown the forces of evil in a way that make the other heroes look like children. Busters, ready...? Go!

In a world built upon binaries, only those who walk the fine line between can discover the truth. Without a quirk, Izuku Midoriya must be willing to resort to untraditional means in order to become the hero he desires. When he is at his weakest, the opportunity arises, but not without a price. Now a member of the GSPO Academy's latest experiment, Izuku faces a daunting task.

With the evolution of quirks, the Super Sentai were no longer needed and faded into history, but when a new threat that preys on deadly sins exhibited by humans appears, one quirkless boy is forced to meet this threat head on and has inherited the wills and powers of the Sentais of the past. It is going to be tough, but he has the help of Class 1-A to get him through it.

Requested to grab a device created by one Hisashi Midoriya in order to assist a group of Vigilantes, Aizawa encounters a rather odd family.

10 years ago, the world changed completely. Our world merged with Kikaitopia. And so far both species live in peace and harmony. However, Tojitendo Dynasty is invading our universe, destroying the balance between humans and robots. To protect our world, the first team of human and kikainoids were assembled. "And the five of us together are...Kikai Sentai...Zenkaigers!"

Izuku Midoriya, who gave up his hero dream to the number one in everything becomes Zenkaiser a hero with a heart of justice, will stand up to a preposterous giant mass of evil who has managed to break into his homeworld and Fighting alongside him are four Kikainoids as the 45th team of Super Sentai, Kikai Sentai Zenkaiger!

Denied entry into U.A.'s hero program, Izuku Midoriya never expected an officer to be next on his list of careers. Even if it isn't the traditional kind.