Explosive?! The Handcuffs that Shackle Yamato's Freedom!

At the back entrance of Onigashima, the Akazaya members try to get inside the gate, but they’re blocked by their former colleague Kanjuro. Meanwhile, as Kaido’s son Yamato shows Luffy the handcuffs that have restricted his freedom for years, they hear Kaido making a speech on his grand plan.