The official website of the Diamond no Ace (Ace of Diamond) anime series announced the second cour of the Diamond no Ace: Act II Second Season (Ace of Diamond Act II Season 2) anime on Sunday, revealing a teaser visual (pictured). The second cour is scheduled to premiere on TV Tokyo networks and AT-X in October 2026. Production I.G and Madhouse adapted Diamond no Ace into two anime seasons in Fall 2013 and Spring 2015. Crunchyroll streamed both seasons with subtitles. The Diamond no Ace: Act II...