FestivalFestivalアイドルマリアージュVol.51~全組25分SP~Apr 4, 2026大塚 FUTURE · Kitaōtsuka, JapanFollowI was thereUpload from this showMediaLineupAboutDateApr 4, 2026Venue大塚 FUTURE · Kitaōtsuka, JapanTop of the billAerolipop, ai*ai, あの日見たラッキースター and 21 moreListingConfirmedShow details from MusicBrainz.