A collaboration has been announced between the winter special exhibition “Old Bizen: The Dawn of the Kingdom of Swords”—which will feature panels and collaboration merchandise depicting the Old Bizen school’s Obahei, Uguisumaru, Hatcho Nenbutsu, and Old Bizen Nobufusa’s companions—and Touken Ranbu ONLINE. The exhibition will be held at the Bizen Osafune Sword Museum from December 5, 2026, to February 14, 2027!