第 8 集: 幽助加入怪盜團，直面前原的真實動機並潛入其殿堂。
2018年5月27日 播出
After Yusuke's eyes are opened to Madarame's true motives, he asks to join the Phantom Thieves. Ren and company leave a calling card and infiltrate the Palace to steal Madarame's Treasure. But they find Shadow Madarame waiting for them with a version of his most famous painting, "Sayuri," with the subject cradling a baby. (Source: Aniplex USA)