Trailers & videoAce of Diamond actII Second Season Cour 2
Ace of Diamond act II Second Season Releases Second Cour Creditless Opening and Ending
Seido’s summer enters its second half. The new opening and ending by GLAY and OxT can now be watched without credits.
animecca editorsUpdated October 24, 2026
Seido’s team is back in action with new songs! The creditless opening and ending videos for the second cour of *Ace of Diamond act II: Second Season* were released on the series’ official YouTube channel October 11, the day the second cour began airing.
Songs by GLAY and OxT
The opening is “NEVER SAY NEVER AGAIN” by GLAY, written and composed by TERU and arranged by GLAY and SEIJI KAMEDA. The ending is “ROAD TO BE BLUE” by OxT, with lyrics by hotaru and music by Tom-H@ck.
When to Watch
The anime airs Sundays at 5:30 p.m. on six TV Tokyo network stations and Sundays at 9 p.m. on AT-X. Netflix streams episodes first immediately after broadcast, with other services following. Continuing from the first cour in spring 2026, the second cour opens with episode 14, “The Eve of the Decisive Battle.”
Video page
Official YouTube video


