Death Row Prisoners Arc

This is the third story arc of the Sakamoto Days series, running from chapter 32 to chapter 54 across volumes 4 through 7 and adapted into anime episodes 10 to 16. Its central hook is a jailbreak: X springs several inmates awaiting execution and points them at Sakamoto's circle and the Order, using the carnage to mask an ambition far bigger than any single kill.

What begins as a lazy spa outing for Shin and Sakamoto quickly sours when a minor assassin raises the stakes, setting the tone for an arc built around sudden ambushes. The chapters weave through smaller stories, from Sakamoto's wedding anniversary to a look back at Lu Shaotang's history, before the central menace takes shape.

That menace is a band of death-row inmates whom X releases to hunt Sakamoto's allies and the Order alike. The violence spreads across numerous clashes, drawing in Lu Wutang, the freed prisoners Dump, Saw, Apart, and Minimalist, and the fearsome Gaku, all thrown against Sakamoto and those close to him.

The arc widens the series' stakes considerably. Lu Wutang debuts and Lu Shaotang's past comes to light, while Shin awakens his power to glimpse the future, Lu unlocks her drunken triad style, and the old woman Miya grants Sakamoto a boost in strength. Takamura's rampage even topples Tokyo Tower, which is afterward rebranded as a tourist attraction.

Most significantly, the prison break is exposed as a diversion engineered by Slur to tie up the Order and clear a path to destroy the Japanese Association of Assassins, which is introduced here. X's true name and his tie to Sakamoto are revealed, hints of their shared past surface, and Uda dies trying to kill Takamura so that Slur and Gaku can escape, all while the association's Tokyo branch is wiped out with heavy loss of life.