DomDom Hamburger’s pop-up shop, “DOMDOM POPUP SHOP at Futaba Books,” will kick off on November 7, 2026, at the Futaba Books TSUTAYA TERA Aeon Mall Fukuoka store, and will then tour a total of four Futaba Books locations in Fukuoka and Hiroshima Prefectures! Domdom Burger merchandise will be on sale, including ball-chain plush toys and rubber mascot keychains featuring Domzou-kun and his friends, pixel-embroidered long-sleeve T-shirts, tote bags, and Domzou-kun die-cut rugs.