The “Fools, Tests, and Summoned Beasts” TV Anime POP UP CORNER at Melon Books will be held from October 2 to October 11, 2026, at the Melon Books Akihabara and Osaka Nipponbashi stores, as well as through the Melon Books online store. The lineup includes pin badges, acrylic keychains, acrylic stands, acrylic art boards, and “POPArt” merchandise. Additionally, a store-exclusive purchase bonus will be offered: for every 2,200 yen (tax included) spent on related merchandise, customers will receive one random postcard (out of a total of 3 types).