Ace of Diamond Act II Second Season's 2nd Part Unveils Theme Songs in New Video Posted on September 15, 2026 By admin No Comments on Ace of Diamond Act II Second Season's 2nd Part Unveils Theme Songs in New Video GLAY performs “NEVER SAY NEVER AGAIN” opening, OxT performs ending song “ROAD TO BE BLUE” Source: https://www.animenewsnetwork.com/news/2026-09-15/ace-of-diamond-act-ii-second-season-2nd-part-unveils-theme-songs-in-new-video/.241798 Anime