The “BanG Dream! × Atre Akihabara POP UP STORE 2026” will be held from Friday, September 18, 2026, through Thursday, October 1, 2026, at the event space on the 2nd floor of Atre Akihabara 1.
In addition to the sale of merchandise such as the “REALIZED COSTUME ver.” from Yumegenda Myu-Type and the “Live Costume ver.” from BanG Dream! Hour Notes, there will be decorations both inside and outside the building, collaborative in-store broadcasts featuring songs from all five bands, and original coasters will be given away at participating shops.