The “GA Bunko 20th Anniversary Pop-Up Shop” will be held at Kotobukiya Akihabara in two sessions: the first from November 6 to November 15, 2026, and the second from November 20 to November 29, 2026! “How My Next-Door Angel Turned Me Into a Good-for-Nothing Without Me Even Noticing,” “Nourin,” and “The Frustrations of a Reclusive Vampire Princess” “Is It Wrong to Try to Pick Up Girls in a Dungeon?”, “Crawl, Nyarlko!”, and “The Witch’s Travels”—new merchandise for these six titles will be on sale. Bonus mini photo cards and venue-exclusive bonus illustration cards will be distributed, and post-event online sales via the MEDICOS ONLINE SHOP are also planned.