第 5 集: 改變心之怪盜團的心後，心之怪盜團正式成立
2018年5月6日 播出
After successfully changing Kamoshida’s heart, Ren and his friends decide to establish “The Phantom Thieves of Hearts,” and continue changing the hearts of selfish adults. Soon, an internet forum, titled “Phantom Aficionado Website,” springs up… (Source: Aniplex USA)