"The clothes make the man."

This isn’t just a saying in the world of Pinstripe Shonen. It’s a world where business attire grants its wearers incredible power. Only the wealthy can afford to buy the most powerful fashion statements from the mysterious Clothiers, and Nico is just a broke young man from Central City. But with the help of his friends and the gift of a one-of-a-kind Pinstripe shirt that grows in power over time, Nico is determined to defeat all of the Executives, rise through the ranks, and become the CEO: The Business King, the one who can make dreams come true!