The “Pop-Up Shop ~Winter 2026~” for the anime “Bocchi the Rock!” is set to open at Atre Akihabara starting November 13, 2026! The event will feature a wide lineup of new merchandise inspired by newly drawn illustrations of the Ketsusuban members enjoying a day out in slightly more mature winter outfits. In addition to limited-edition gifts with merchandise purchases, the venue will be taken over by the characters both inside and outside the building.