The pop-up store “NIJISANJI EN Welcome home, boys!” by the VTuber group “NIJISANJI EN” will open starting Friday, September 18, 2026, at HMV & BOOKS SHIBUYA, followed by locations in Nagoya, Hakata, and Namba, and Shinjuku. Featuring acrylic stands and pin badges using newly shot visuals of Albarn Knox, Claude Clomark, Sunny Briscoe, Ukiki Violeta, Bentacrow Bringer, and Vesalius Bandage, Yu Q Wilson. In addition to these items—which include acrylic stands, pin badges, fluffy loungewear, and Japan-exclusive merchandise sets—the event will also feature a venue-exclusive mini-game titled “The Phantom Thief Jewel Game,” surprise videos, and photo spots.