The 'Welcome to Demon School! Iruma-kun' pop-up store by AMNIBUS will be held at Kitasenju Marui from March 13th to March 15th, 2026. New merchandise featuring theater-style visuals of Iruma Suzuki and other characters will be available, and every 2,000 yen (including tax) spent will receive a random 'film-style illustration card' (13 types in total) as a gift. Check out more details here.