Ijigen Fes IDOLM@STER★♥Love Live! Uta Gassen (異次元フェスアイドルマスター★♥ラブライブ！歌合戦 Another Dimension Fes IDOLM@STER★♥Love Live! Song Battle) was a two-day live concert event that took place at Tokyo Dome in Bunkyo City, Tokyo on December 9th and 10th, 2023. Cast Lists and Set Lists can be found at the following websites. https://project-imas.wiki/Ijigen_Fes_IDOLM@STER%E2%98%85%E2%99%A5Love_Live!_Uta_Gassen https://love-live.fandom.com/wiki/Ijigen_Fes_IDOLM@STER%E2%98%85%E2%99%A5Love_Live!_Uta_Gassen