A pop-up shop for the TV anime *Onii-chan wa Oshimai!* will be held at the Akihabara Gamers Main Store from October 23 to November 8, 2026! Items such as pin badges, acrylic stands, and B2 portrait-oriented tapestries featuring newly drawn illustrations themed after fairy tales will be available, and a post-event online sale will begin on the Gamers Online Shop starting November 9, 2026.