Upon seeing Minato's defeat of Okita, Tojo, the leader of the Great Four, finally makes his move! Kyubei goes along with him to the battlefield. As the battle shows signs of intensifying, Kondo and Gintoki are already in terrible danger in the bathroom. They finished doing their business, but they have no toilet paper! Furthermore, Tojo has appeared before their stalls. They are like rats in a trap!! What is the fate of these two men who have run out of toilet paper?!!