Gekidol

 Five years after a mystifying disaster decimates cities across the globe, Seria Morino receives an invitation from a mysterious woman to join Alice in Theater, a small stage troupe that takes it upon themselves to brighten the world through their performances using 3D hologram technology. As Seria settles in, she begins to uncover unexpected truths about herself and the world around her…

(Source: Funimation)

Note: The BD box with all episodes was released on Mar 3, 2021. The regular broadcast ended on Mar 23, 2021 on AT-X.