To commemorate the 10th anniversary of the GiGO Collaboration Cafe Akihabara Building 3, the first collaboration in the “Love Live! Series”—“Nijigasaki”—will be held from November 21 to December 17, 2026, and details regarding the menu and merchandise have been announced. The event will feature drinks inspired by the 12 characters, parfaits representing the four units, a 10th-anniversary plate set, and newly illustrated acrylic stands, among other items. The event will run through April 11, 2027.