A POP UP CORNER for Ayamine Ryō’s *The Tough-Guy Omega Is Next in Line* will be held on the 1st floor of the Manga Selection section at Kinokuniya Bookstore’s Shinjuku Main Store starting October 23, 2026! New merchandise featuring original artwork—including pin badges, acrylic cards, acrylic stands, and acrylic art boards—will be available. For every 2,200 yen (tax included) spent on new products (including manga volumes), customers will receive one randomly selected illustrated card with a reproduction autograph (3 varieties total).