Koichi and his “friends”—Kazuho, a.k.a. Pop Step, and the mysterious Knuckleduster—have teamed up to protect their neighborhood (unofficially of course). But even petty criminals with Quirks can be dangerous, and taking them on shows Koichi that he’d better not underestimate them. Sizing up the opposition is important, especially when some of the villains are definitely out of Koichi’s league and more sinister threats lurk in the shadows... -- VIZ Media

Koichi Haimawari couldn’t make the cut to become an official hero, so he uses his modest Quirk to do good deeds in his spare time. Then one day a fateful encounter with some local thugs leads him to team up with two other unlikely heroes. None of them really know what they’re doing, but they’ve got the courage—or foolishness—to try. But they soon discover fighting evil takes more than just being brave... -- VIZ Media

With Pop possessed and wreaking havoc as Bee Pop, Koichi must push his Quirk to the limits to try to save her. The pressure is on, because if Pop won’t fulfill the duplicitous Number 6’s plans, this evil villain is more than willing to sacrifice her. The chaos downtown has also drawn the attention of Endeavor, the fiery number two hero, and his scorched-earth methods of dealing with trouble make no distinction between villain and vigilante! -- VIZ Media

Captain Celebrity and Koichi gave it all they had to hold off the explosive attacks set up by the mysterious high-speed villain. But now, as the Sky Egg stadium plunges earthward, can anyone save the day? And just who is the sinister speedster? What is his connection to Knuckleduster? Koichi’s mentor still has a lot of secrets he hasn’t told anyone. Later, Aizawa helps Koichi deal with a minor villain and the encounter triggers a memory from his youth... -- VIZ Media

Knuckleduster has saved his daughter Tamao, but for now, he’s not letting anyone else know that he’s back. That’s just as well, since Koichi and Pop Step have their hands full getting ready for an all-out entertainment extravaganza—Captain Celebrity’s final appearance in Japan at the Sky Egg stadium! Unfortunately, the high-speed villain from Osaka is also preparing to initiate a major catastrophe at the event. When the chips are down, Captain Celebrity and Koichi may not be the heroes we want, but are they the heroes we need? -- VIZ Media

The sinister Hachisuka continues to haunt the Naruhata district, distributing the Quirk-boosting drug Trigger. Knuckleduster continues to track her and is closing in. Meanwhile, Pop Step receives an unexpected invitation to perform at the Marukane department store’s grand reopening. With Makoto helping out, it’s going to be nothing less than an all-out entertainment extravaganza! But that’s only if she can organize a disorganized group of performers in time for the show! -- VIZ Media

"In a superpowered society, there is nothing ordinary about evil anymore. Heroes, trained and licensed to protect and defend the public against supervillains, stand above all the rest. Not everyone can be a hero, however, and there are those who would use their powers to serve the people without legal sanction. But do they fight for justice in the shadows, or for reasons known only to themselves? Whatever they fight for, they are called ... Vigilantes"--