"THE IDOLM @STER MILLION LIVE! 10th LIVE TOUR Act-1 H@PPY 4 YOU!" is available on Blu-ray! Contains the entire live performance of "10thLIVE TOUR Act-1 H@PPY 4 YOU!" held at Saitama Super Arena on April 22 and 23, 2023. Includes audio commentary, making-of, and 5.1ch surround sound, as well as a photo book. Comes housed in a box.