Additional Blue Archive pop-up stores will be held at the Kinokuniya Bookstore Tennoji Mio branch in Osaka from September 19 to October 14, 2026, and at the Sanseido Bookstore Nagoya Main Store in Nagoya from November 13 to November 30.
Products featuring newly drawn illustrations will be sold at these additional venues, and it has also been confirmed that promotional giveaways will be distributed and a post-event online sale will be held after the event concludes.