The Nijimura Brothers, Part 7 (虹村兄弟 その⑦ Nijimura Kyōdai Sono 7), originally It's Already Over! (すでに終了した！ Sude ni Shūryō Shita!) in the WSJ release, is the fifteenth chapter of Diamond is Unbreakable and the two hundred eightieth chapter of the JoJo's Bizarre Adventure manga.
Keicho tells Josuke that he heard he is sensitive about his stupid hair. Josuke is infuriated, and Keicho says it doesn't matter, because once he is finished Josuke won't have any hair left. Keicho tells Josuke his plan—first he will break his legs, then his hands, and then crush his skull.
Koichi decides to be brave and attack Keicho while his back is turned, but Keicho overhears him and knocks him away. Two helicopters fire missiles at Josuke, but Crazy Diamond deflects them. While he is deflecting them, Josuke steps on a mine, breaking his leg. Bad Company then fires at his hands so that he cannot protect himself. Keicho has all his remaining troops fire at Josuke, who is sitting unmoving in the room, but the same missiles that Keicho just fired come back and shoot him. Josuke says that Keicho must have forgotten that he can restore broken things to their original form.